6660905470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9381557}}^1$

素因数の和:9381635

約数の個数: 16

約数和(自身を含む): 12158499168

約数和(自身を除く): 5497593698

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 9381557, 18763114, 46907785, 93815570, 666090547, 1332181094, 3330452735, 6660905470]

約数ペア:

[(1, 6660905470), (2, 3330452735), (5, 1332181094), (10, 666090547), (71, 93815570), (142, 46907785), (355, 18763114), (710, 9381557)]