201475910

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{38671}}^1$

素因数の和:39199

約数の個数: 16

約数和(自身を含む): 363362112

約数和(自身を除く): 161886202

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 38671, 77342, 193355, 386710, 20147591, 40295182, 100737955, 201475910]

約数ペア:

[(1, 201475910), (2, 100737955), (5, 40295182), (10, 20147591), (521, 386710), (1042, 193355), (2605, 77342), (5210, 38671)]