105877460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{407221}}^1$

素因数の和:407243

約数の個数: 24

約数和(自身を含む): 239446536

約数和(自身を除く): 133569076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 407221, 814442, 1628884, 2036105, 4072210, 5293873, 8144420, 10587746, 21175492, 26469365, 52938730, 105877460]

約数ペア:

[(1, 105877460), (2, 52938730), (4, 26469365), (5, 21175492), (10, 10587746), (13, 8144420), (20, 5293873), (26, 4072210), (52, 2036105), (65, 1628884), (130, 814442), (260, 407221)]