1262715610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{2357}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 2469986136

約数和(自身を除く): 1207270526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 317, 338, 634, 845, 1585, 1690, 2357, 3170, 4121, 4714, 8242, 11785, 20605, 23570, 30641, 41210, 53573, 61282, 107146, 153205, 267865, 306410, 398333, 535730, 747169, 796666, 1494338, 1991665, 3735845, 3983330, 7471690, 9713197, 19426394, 48565985, 97131970, 126271561, 252543122, 631357805, 1262715610]

約数ペア:

[(1, 1262715610), (2, 631357805), (5, 252543122), (10, 126271561), (13, 97131970), (26, 48565985), (65, 19426394), (130, 9713197), (169, 7471690), (317, 3983330), (338, 3735845), (634, 1991665), (845, 1494338), (1585, 796666), (1690, 747169), (2357, 535730), (3170, 398333), (4121, 306410), (4714, 267865), (8242, 153205), (11785, 107146), (20605, 61282), (23570, 53573), (30641, 41210)]