85020310

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{64901}}^1$

素因数の和:65039

約数の個数: 16

約数和(自身を含む): 154207152

約数和(自身を除く): 69186842

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 64901, 129802, 324505, 649010, 8502031, 17004062, 42510155, 85020310]

約数ペア:

[(1, 85020310), (2, 42510155), (5, 17004062), (10, 8502031), (131, 649010), (262, 324505), (655, 129802), (1310, 64901)]