557499160540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3982136861}}^1$

素因数の和:3982136877

約数の個数: 24

約数和(自身を含む): 1337997985632

約数和(自身を除く): 780498825092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3982136861, 7964273722, 15928547444, 19910684305, 27874958027, 39821368610, 55749916054, 79642737220, 111499832108, 139374790135, 278749580270, 557499160540]

約数ペア:

[(1, 557499160540), (2, 278749580270), (4, 139374790135), (5, 111499832108), (7, 79642737220), (10, 55749916054), (14, 39821368610), (20, 27874958027), (28, 19910684305), (35, 15928547444), (70, 7964273722), (140, 3982136861)]