24780730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11213}}^1$

素因数の和:11250

約数の個数: 32

約数和(自身を含む): 50866704

約数和(自身を除く): 26085974

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11213, 22426, 56065, 112130, 145769, 190621, 291538, 381242, 728845, 953105, 1457690, 1906210, 2478073, 4956146, 12390365, 24780730]

約数ペア:

[(1, 24780730), (2, 12390365), (5, 4956146), (10, 2478073), (13, 1906210), (17, 1457690), (26, 953105), (34, 728845), (65, 381242), (85, 291538), (130, 190621), (170, 145769), (221, 112130), (442, 56065), (1105, 22426), (2210, 11213)]