90622130

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{22157}}^1$

素因数の和:22573

約数の個数: 16

約数和(自身を含む): 163526040

約数和(自身を除く): 72903910

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 22157, 44314, 110785, 221570, 9062213, 18124426, 45311065, 90622130]

約数ペア:

[(1, 90622130), (2, 45311065), (5, 18124426), (10, 9062213), (409, 221570), (818, 110785), (2045, 44314), (4090, 22157)]