1036672329680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1211179}}^1$

素因数の和:1212028

約数の個数: 80

約数和(自身を含む): 2598824081280

約数和(自身を除く): 1562151751600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 823, 1040, 1646, 3292, 4115, 6584, 8230, 10699, 13168, 16460, 21398, 32920, 42796, 53495, 65840, 85592, 106990, 171184, 213980, 427960, 855920, 1211179, 2422358, 4844716, 6055895, 9689432, 12111790, 15745327, 19378864, 24223580, 31490654, 48447160, 62981308, 78726635, 96894320, 125962616, 157453270, 251925232, 314906540, 629813080, 996800317, 1259626160, 1993600634, 3987201268, 4984001585, 7974402536, 9968003170, 12958404121, 15948805072, 19936006340, 25916808242, 39872012680, 51833616484, 64792020605, 79744025360, 103667232968, 129584041210, 207334465936, 259168082420, 518336164840, 1036672329680]

約数ペア:

[(1, 1036672329680), (2, 518336164840), (4, 259168082420), (5, 207334465936), (8, 129584041210), (10, 103667232968), (13, 79744025360), (16, 64792020605), (20, 51833616484), (26, 39872012680), (40, 25916808242), (52, 19936006340), (65, 15948805072), (80, 12958404121), (104, 9968003170), (130, 7974402536), (208, 4984001585), (260, 3987201268), (520, 1993600634), (823, 1259626160), (1040, 996800317), (1646, 629813080), (3292, 314906540), (4115, 251925232), (6584, 157453270), (8230, 125962616), (10699, 96894320), (13168, 78726635), (16460, 62981308), (21398, 48447160), (32920, 31490654), (42796, 24223580), (53495, 19378864), (65840, 15745327), (85592, 12111790), (106990, 9689432), (171184, 6055895), (213980, 4844716), (427960, 2422358), (855920, 1211179)]