2783644891720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2798083}}^1$

素因数の和:2798148

約数の個数: 256

約数和(自身を含む): 8703160473600

約数和(自身を除く): 5919515581880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 40, 44, 55, 56, 68, 70, 76, 77, 85, 88, 95, 110, 119, 133, 136, 140, 152, 154, 170, 187, 190, 209, 220, 238, 266, 280, 308, 323, 340, 374, 380, 385, 418, 440, 476, 532, 595, 616, 646, 665, 680, 748, 760, 770, 836, 935, 952, 1045, 1064, 1190, 1292, 1309, 1330, 1463, 1496, 1540, 1615, 1672, 1870, 2090, 2261, 2380, 2584, 2618, 2660, 2926, 3080, 3230, 3553, 3740, 4180, 4522, 4760, 5236, 5320, 5852, 6460, 6545, 7106, 7315, 7480, 8360, 9044, 10472, 11305, 11704, 12920, 13090, 14212, 14630, 17765, 18088, 22610, 24871, 26180, 28424, 29260, 35530, 45220, 49742, 52360, 58520, 71060, 90440, 99484, 124355, 142120, 198968, 248710, 497420, 994840, 2798083, 5596166, 11192332, 13990415, 19586581, 22384664, 27980830, 30778913, 39173162, 47567411, 53163577, 55961660, 61557826, 78346324, 95134822, 97932905, 106327154, 111923320, 123115652, 153894565, 156692648, 190269644, 195865810, 212654308, 215452391, 237837055, 246231304, 265817885, 307789130, 332971877, 372145039, 380539288, 391731620, 425308616, 430904782, 475674110, 523241521, 531635770, 584799347, 615578260, 665943754, 744290078, 783463240, 861809564, 903780809, 951348220, 1046483042, 1063271540, 1077261955, 1169598694, 1231156520, 1331887508, 1488580156, 1664859385, 1723619128, 1807561618, 1860725195, 1902696440, 2092966084, 2126543080, 2154523910, 2339197388, 2616207605, 2663775016, 2923996735, 2977160312, 3329718770, 3615123236, 3662690647, 3721450390, 4093595429, 4185932168, 4309047820, 4518904045, 4678394776, 5232415210, 5847993470, 6326465663, 6659437540, 7230246472, 7325381294, 7442900780, 8187190858, 8618095640, 9037808090, 9941588899, 10464830420, 11695986940, 12652931326, 13318875080, 14650762588, 14885801560, 16374381716, 18075616180, 18313453235, 19883177798, 20467977145, 20929660840, 23391973880, 25305862652, 29301525176, 31632328315, 32748763432, 36151232360, 36626906470, 39766355596, 40935954290, 49707944495, 50611725304, 63264656630, 69591122293, 73253812940, 79532711192, 81871908580, 99415888990, 126529313260, 139182244586, 146507625880, 163743817160, 198831777980, 253058626520, 278364489172, 347955611465, 397663555960, 556728978344, 695911222930, 1391822445860, 2783644891720]

約数ペア:

[(1, 2783644891720), (2, 1391822445860), (4, 695911222930), (5, 556728978344), (7, 397663555960), (8, 347955611465), (10, 278364489172), (11, 253058626520), (14, 198831777980), (17, 163743817160), (19, 146507625880), (20, 139182244586), (22, 126529313260), (28, 99415888990), (34, 81871908580), (35, 79532711192), (38, 73253812940), (40, 69591122293), (44, 63264656630), (55, 50611725304), (56, 49707944495), (68, 40935954290), (70, 39766355596), (76, 36626906470), (77, 36151232360), (85, 32748763432), (88, 31632328315), (95, 29301525176), (110, 25305862652), (119, 23391973880), (133, 20929660840), (136, 20467977145), (140, 19883177798), (152, 18313453235), (154, 18075616180), (170, 16374381716), (187, 14885801560), (190, 14650762588), (209, 13318875080), (220, 12652931326), (238, 11695986940), (266, 10464830420), (280, 9941588899), (308, 9037808090), (323, 8618095640), (340, 8187190858), (374, 7442900780), (380, 7325381294), (385, 7230246472), (418, 6659437540), (440, 6326465663), (476, 5847993470), (532, 5232415210), (595, 4678394776), (616, 4518904045), (646, 4309047820), (665, 4185932168), (680, 4093595429), (748, 3721450390), (760, 3662690647), (770, 3615123236), (836, 3329718770), (935, 2977160312), (952, 2923996735), (1045, 2663775016), (1064, 2616207605), (1190, 2339197388), (1292, 2154523910), (1309, 2126543080), (1330, 2092966084), (1463, 1902696440), (1496, 1860725195), (1540, 1807561618), (1615, 1723619128), (1672, 1664859385), (1870, 1488580156), (2090, 1331887508), (2261, 1231156520), (2380, 1169598694), (2584, 1077261955), (2618, 1063271540), (2660, 1046483042), (2926, 951348220), (3080, 903780809), (3230, 861809564), (3553, 783463240), (3740, 744290078), (4180, 665943754), (4522, 615578260), (4760, 584799347), (5236, 531635770), (5320, 523241521), (5852, 475674110), (6460, 430904782), (6545, 425308616), (7106, 391731620), (7315, 380539288), (7480, 372145039), (8360, 332971877), (9044, 307789130), (10472, 265817885), (11305, 246231304), (11704, 237837055), (12920, 215452391), (13090, 212654308), (14212, 195865810), (14630, 190269644), (17765, 156692648), (18088, 153894565), (22610, 123115652), (24871, 111923320), (26180, 106327154), (28424, 97932905), (29260, 95134822), (35530, 78346324), (45220, 61557826), (49742, 55961660), (52360, 53163577), (58520, 47567411), (71060, 39173162), (90440, 30778913), (99484, 27980830), (124355, 22384664), (142120, 19586581), (198968, 13990415), (248710, 11192332), (497420, 5596166), (994840, 2798083)]