15565500730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7043213}}^1$

素因数の和:7043250

約数の個数: 32

約数和(自身を含む): 31948018704

約数和(自身を除く): 16382517974

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7043213, 14086426, 35216065, 70432130, 91561769, 119734621, 183123538, 239469242, 457808845, 598673105, 915617690, 1197346210, 1556550073, 3113100146, 7782750365, 15565500730]

約数ペア:

[(1, 15565500730), (2, 7782750365), (5, 3113100146), (10, 1556550073), (13, 1197346210), (17, 915617690), (26, 598673105), (34, 457808845), (65, 239469242), (85, 183123538), (130, 119734621), (170, 91561769), (221, 70432130), (442, 35216065), (1105, 14086426), (2210, 7043213)]