12013669940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{11527}}^1$

素因数の和:11649

約数の個数: 72

約数和(自身を含む): 26695527936

約数和(自身を除く): 14681857996

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1681, 2542, 3362, 5084, 6355, 6724, 8405, 11527, 12710, 16810, 23054, 25420, 33620, 46108, 52111, 57635, 104222, 115270, 208444, 230540, 260555, 357337, 472607, 521110, 714674, 945214, 1042220, 1429348, 1786685, 1890428, 2363035, 3573370, 4726070, 7146740, 9452140, 14650817, 19376887, 29301634, 38753774, 58603268, 73254085, 77507548, 96884435, 146508170, 193768870, 293016340, 387537740, 600683497, 1201366994, 2402733988, 3003417485, 6006834970, 12013669940]

約数ペア:

[(1, 12013669940), (2, 6006834970), (4, 3003417485), (5, 2402733988), (10, 1201366994), (20, 600683497), (31, 387537740), (41, 293016340), (62, 193768870), (82, 146508170), (124, 96884435), (155, 77507548), (164, 73254085), (205, 58603268), (310, 38753774), (410, 29301634), (620, 19376887), (820, 14650817), (1271, 9452140), (1681, 7146740), (2542, 4726070), (3362, 3573370), (5084, 2363035), (6355, 1890428), (6724, 1786685), (8405, 1429348), (11527, 1042220), (12710, 945214), (16810, 714674), (23054, 521110), (25420, 472607), (33620, 357337), (46108, 260555), (52111, 230540), (57635, 208444), (104222, 115270)]