9625820

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2281}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 20318928

約数和(自身を除く): 10693108

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 2281, 4220, 4562, 9124, 11405, 22810, 45620, 481291, 962582, 1925164, 2406455, 4812910, 9625820]

約数ペア:

[(1, 9625820), (2, 4812910), (4, 2406455), (5, 1925164), (10, 962582), (20, 481291), (211, 45620), (422, 22810), (844, 11405), (1055, 9124), (2110, 4562), (2281, 4220)]