977387710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{4621}}^1$

素因数の和:6268

約数の個数: 32

約数和(自身を含む): 1896203232

約数和(自身を除く): 918815522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1627, 3254, 4621, 8135, 9242, 16270, 21151, 23105, 42302, 46210, 60073, 105755, 120146, 211510, 300365, 600730, 7518367, 15036734, 37591835, 75183670, 97738771, 195477542, 488693855, 977387710]

約数ペア:

[(1, 977387710), (2, 488693855), (5, 195477542), (10, 97738771), (13, 75183670), (26, 37591835), (65, 15036734), (130, 7518367), (1627, 600730), (3254, 300365), (4621, 211510), (8135, 120146), (9242, 105755), (16270, 60073), (21151, 46210), (23105, 42302)]