90999110

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{11057}}^1$

素因数の和:11887

約数の個数: 16

約数和(自身を含む): 164012256

約数和(自身を除く): 73013146

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 11057, 22114, 55285, 110570, 9099911, 18199822, 45499555, 90999110]

約数ペア:

[(1, 90999110), (2, 45499555), (5, 18199822), (10, 9099911), (823, 110570), (1646, 55285), (4115, 22114), (8230, 11057)]