90521110

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{42901}}^1$

素因数の和:43119

約数の個数: 16

約数和(自身を含む): 163714032

約数和(自身を除く): 73192922

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 42901, 85802, 214505, 429010, 9052111, 18104222, 45260555, 90521110]

約数ペア:

[(1, 90521110), (2, 45260555), (5, 18104222), (10, 9052111), (211, 429010), (422, 214505), (1055, 85802), (2110, 42901)]