735746570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{25609}}^1$

素因数の和:25659

約数の個数: 48

約数和(自身を含む): 1518468120

約数和(自身を除く): 782721550

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 25609, 28730, 51218, 128045, 256090, 332917, 435353, 665834, 870706, 1664585, 2176765, 3329170, 4327921, 4353530, 5659589, 8655842, 11319178, 21639605, 28297945, 43279210, 56595890, 73574657, 147149314, 367873285, 735746570]

約数ペア:

[(1, 735746570), (2, 367873285), (5, 147149314), (10, 73574657), (13, 56595890), (17, 43279210), (26, 28297945), (34, 21639605), (65, 11319178), (85, 8655842), (130, 5659589), (169, 4353530), (170, 4327921), (221, 3329170), (338, 2176765), (442, 1664585), (845, 870706), (1105, 665834), (1690, 435353), (2210, 332917), (2873, 256090), (5746, 128045), (14365, 51218), (25609, 28730)]