920875970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13155371}}^1$

素因数の和:13155385

約数の個数: 16

約数和(自身を含む): 1894373568

約数和(自身を除く): 973497598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 13155371, 26310742, 65776855, 92087597, 131553710, 184175194, 460437985, 920875970]

約数ペア:

[(1, 920875970), (2, 460437985), (5, 184175194), (7, 131553710), (10, 92087597), (14, 65776855), (35, 26310742), (70, 13155371)]