9492220

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3023}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 20067264

約数和(自身を除く): 10575044

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3023, 3140, 6046, 12092, 15115, 30230, 60460, 474611, 949222, 1898444, 2373055, 4746110, 9492220]

約数ペア:

[(1, 9492220), (2, 4746110), (4, 2373055), (5, 1898444), (10, 949222), (20, 474611), (157, 60460), (314, 30230), (628, 15115), (785, 12092), (1570, 6046), (3023, 3140)]