69993590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{411727}}^1$

素因数の和:411751

約数の個数: 16

約数和(自身を含む): 133399872

約数和(自身を除く): 63406282

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 411727, 823454, 2058635, 4117270, 6999359, 13998718, 34996795, 69993590]

約数ペア:

[(1, 69993590), (2, 34996795), (5, 13998718), (10, 6999359), (17, 4117270), (34, 2058635), (85, 823454), (170, 411727)]