120864710

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{18797}}^1$

素因数の和:19447

約数の個数: 16

約数和(自身を含む): 217906416

約数和(自身を除く): 97041706

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 18797, 37594, 93985, 187970, 12086471, 24172942, 60432355, 120864710]

約数ペア:

[(1, 120864710), (2, 60432355), (5, 24172942), (10, 12086471), (643, 187970), (1286, 93985), (3215, 37594), (6430, 18797)]