2021713980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 288

約数和(自身を含む): 6926997504

約数和(自身を除く): 4905283524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 121, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 242, 260, 286, 310, 330, 341, 363, 372, 390, 403, 429, 465, 484, 572, 605, 620, 660, 682, 691, 715, 726, 780, 806, 858, 930, 1023, 1209, 1210, 1364, 1382, 1430, 1452, 1573, 1612, 1705, 1716, 1815, 1860, 2015, 2046, 2073, 2145, 2418, 2420, 2764, 2860, 3146, 3410, 3455, 3630, 3751, 4030, 4092, 4146, 4290, 4433, 4719, 4836, 5115, 6045, 6292, 6820, 6910, 7260, 7502, 7601, 7865, 8060, 8292, 8580, 8866, 8983, 9438, 10230, 10365, 11253, 12090, 13299, 13820, 15004, 15202, 15730, 17732, 17966, 18755, 18876, 20460, 20730, 21421, 22165, 22506, 22803, 23595, 24180, 26598, 26949, 30404, 31460, 35932, 37510, 38005, 41460, 42842, 44330, 44915, 45012, 45606, 47190, 48763, 53196, 53898, 56265, 64263, 66495, 75020, 76010, 83611, 85684, 88660, 89830, 91212, 94380, 97526, 98813, 107105, 107796, 112530, 114015, 128526, 132990, 134745, 146289, 152020, 167222, 179660, 195052, 197626, 214210, 225060, 228030, 235631, 243815, 250833, 257052, 265980, 269490, 278473, 292578, 296439, 321315, 334444, 395252, 418055, 428420, 456060, 471262, 487630, 494065, 501666, 538980, 556946, 585156, 592878, 642630, 706893, 731445, 835419, 836110, 942524, 975260, 988130, 1003332, 1086943, 1113892, 1178155, 1185756, 1254165, 1285260, 1392365, 1413786, 1462890, 1482195, 1670838, 1672220, 1976260, 2173886, 2356310, 2508330, 2591941, 2784730, 2827572, 2925780, 2964390, 3063203, 3260829, 3341676, 3534465, 4177095, 4347772, 4712620, 5016660, 5183882, 5434715, 5569460, 5928780, 6126406, 6521658, 7068930, 7775823, 8354190, 9189609, 10367764, 10869430, 12252812, 12959705, 13043316, 14137860, 15316015, 15551646, 16304145, 16708380, 18379218, 21738860, 25919410, 30632030, 31103292, 32608290, 33695233, 36758436, 38879115, 45948045, 51838820, 61264060, 65216580, 67390466, 77758230, 91896090, 101085699, 134780932, 155516460, 168476165, 183792180, 202171398, 336952330, 404342796, 505428495, 673904660, 1010856990, 2021713980]

約数ペア:

[(1, 2021713980), (2, 1010856990), (3, 673904660), (4, 505428495), (5, 404342796), (6, 336952330), (10, 202171398), (11, 183792180), (12, 168476165), (13, 155516460), (15, 134780932), (20, 101085699), (22, 91896090), (26, 77758230), (30, 67390466), (31, 65216580), (33, 61264060), (39, 51838820), (44, 45948045), (52, 38879115), (55, 36758436), (60, 33695233), (62, 32608290), (65, 31103292), (66, 30632030), (78, 25919410), (93, 21738860), (110, 18379218), (121, 16708380), (124, 16304145), (130, 15551646), (132, 15316015), (143, 14137860), (155, 13043316), (156, 12959705), (165, 12252812), (186, 10869430), (195, 10367764), (220, 9189609), (242, 8354190), (260, 7775823), (286, 7068930), (310, 6521658), (330, 6126406), (341, 5928780), (363, 5569460), (372, 5434715), (390, 5183882), (403, 5016660), (429, 4712620), (465, 4347772), (484, 4177095), (572, 3534465), (605, 3341676), (620, 3260829), (660, 3063203), (682, 2964390), (691, 2925780), (715, 2827572), (726, 2784730), (780, 2591941), (806, 2508330), (858, 2356310), (930, 2173886), (1023, 1976260), (1209, 1672220), (1210, 1670838), (1364, 1482195), (1382, 1462890), (1430, 1413786), (1452, 1392365), (1573, 1285260), (1612, 1254165), (1705, 1185756), (1716, 1178155), (1815, 1113892), (1860, 1086943), (2015, 1003332), (2046, 988130), (2073, 975260), (2145, 942524), (2418, 836110), (2420, 835419), (2764, 731445), (2860, 706893), (3146, 642630), (3410, 592878), (3455, 585156), (3630, 556946), (3751, 538980), (4030, 501666), (4092, 494065), (4146, 487630), (4290, 471262), (4433, 456060), (4719, 428420), (4836, 418055), (5115, 395252), (6045, 334444), (6292, 321315), (6820, 296439), (6910, 292578), (7260, 278473), (7502, 269490), (7601, 265980), (7865, 257052), (8060, 250833), (8292, 243815), (8580, 235631), (8866, 228030), (8983, 225060), (9438, 214210), (10230, 197626), (10365, 195052), (11253, 179660), (12090, 167222), (13299, 152020), (13820, 146289), (15004, 134745), (15202, 132990), (15730, 128526), (17732, 114015), (17966, 112530), (18755, 107796), (18876, 107105), (20460, 98813), (20730, 97526), (21421, 94380), (22165, 91212), (22506, 89830), (22803, 88660), (23595, 85684), (24180, 83611), (26598, 76010), (26949, 75020), (30404, 66495), (31460, 64263), (35932, 56265), (37510, 53898), (38005, 53196), (41460, 48763), (42842, 47190), (44330, 45606), (44915, 45012)]