90346870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{210109}}^1$

素因数の和:210159

約数の個数: 16

約数和(自身を含む): 166407120

約数和(自身を除く): 76060250

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 210109, 420218, 1050545, 2101090, 9034687, 18069374, 45173435, 90346870]

約数ペア:

[(1, 90346870), (2, 45173435), (5, 18069374), (10, 9034687), (43, 2101090), (86, 1050545), (215, 420218), (430, 210109)]