99997010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{322571}}^1$

素因数の和:322609

約数の個数: 16

約数和(自身を含む): 185801472

約数和(自身を除く): 85804462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 322571, 645142, 1612855, 3225710, 9999701, 19999402, 49998505, 99997010]

約数ペア:

[(1, 99997010), (2, 49998505), (5, 19999402), (10, 9999701), (31, 3225710), (62, 1612855), (155, 645142), (310, 322571)]