2288890890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5737}}^1$

素因数の和:5805

約数の個数: 192

約数和(自身を含む): 7218312192

約数和(自身を除く): 4929421302

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 31, 33, 39, 45, 55, 62, 65, 66, 78, 90, 93, 99, 110, 117, 130, 143, 155, 165, 186, 195, 198, 234, 279, 286, 310, 330, 341, 390, 403, 429, 465, 495, 558, 585, 682, 715, 806, 858, 930, 990, 1023, 1170, 1209, 1287, 1395, 1430, 1705, 2015, 2046, 2145, 2418, 2574, 2790, 3069, 3410, 3627, 4030, 4290, 4433, 5115, 5737, 6045, 6138, 6435, 7254, 8866, 10230, 11474, 12090, 12870, 13299, 15345, 17211, 18135, 22165, 26598, 28685, 30690, 34422, 36270, 39897, 44330, 51633, 57370, 63107, 66495, 74581, 79794, 86055, 103266, 126214, 132990, 149162, 172110, 177847, 189321, 199485, 223743, 258165, 315535, 355694, 372905, 378642, 398970, 447486, 516330, 533541, 567963, 631070, 671229, 745810, 820391, 889235, 946605, 1067082, 1118715, 1135926, 1342458, 1600623, 1640782, 1778470, 1893210, 1956317, 2237430, 2312011, 2461173, 2667705, 2839815, 3201246, 3356145, 3912634, 4101955, 4624022, 4922346, 5335410, 5679630, 5868951, 6712290, 6936033, 7383519, 8003115, 8203910, 9781585, 11560055, 11737902, 12305865, 13872066, 14767038, 16006230, 17606853, 19563170, 20808099, 23120110, 24611730, 25432121, 29344755, 34680165, 35213706, 36917595, 41616198, 50864242, 58689510, 69360330, 73835190, 76296363, 88034265, 104040495, 127160605, 152592726, 176068530, 208080990, 228889089, 254321210, 381481815, 457778178, 762963630, 1144445445, 2288890890]

約数ペア:

[(1, 2288890890), (2, 1144445445), (3, 762963630), (5, 457778178), (6, 381481815), (9, 254321210), (10, 228889089), (11, 208080990), (13, 176068530), (15, 152592726), (18, 127160605), (22, 104040495), (26, 88034265), (30, 76296363), (31, 73835190), (33, 69360330), (39, 58689510), (45, 50864242), (55, 41616198), (62, 36917595), (65, 35213706), (66, 34680165), (78, 29344755), (90, 25432121), (93, 24611730), (99, 23120110), (110, 20808099), (117, 19563170), (130, 17606853), (143, 16006230), (155, 14767038), (165, 13872066), (186, 12305865), (195, 11737902), (198, 11560055), (234, 9781585), (279, 8203910), (286, 8003115), (310, 7383519), (330, 6936033), (341, 6712290), (390, 5868951), (403, 5679630), (429, 5335410), (465, 4922346), (495, 4624022), (558, 4101955), (585, 3912634), (682, 3356145), (715, 3201246), (806, 2839815), (858, 2667705), (930, 2461173), (990, 2312011), (1023, 2237430), (1170, 1956317), (1209, 1893210), (1287, 1778470), (1395, 1640782), (1430, 1600623), (1705, 1342458), (2015, 1135926), (2046, 1118715), (2145, 1067082), (2418, 946605), (2574, 889235), (2790, 820391), (3069, 745810), (3410, 671229), (3627, 631070), (4030, 567963), (4290, 533541), (4433, 516330), (5115, 447486), (5737, 398970), (6045, 378642), (6138, 372905), (6435, 355694), (7254, 315535), (8866, 258165), (10230, 223743), (11474, 199485), (12090, 189321), (12870, 177847), (13299, 172110), (15345, 149162), (17211, 132990), (18135, 126214), (22165, 103266), (26598, 86055), (28685, 79794), (30690, 74581), (34422, 66495), (36270, 63107), (39897, 57370), (44330, 51633)]