201374990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{135151}}^1$

素因数の和:135307

約数の個数: 16

約数和(自身を含む): 364910400

約数和(自身を除く): 163535410

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 135151, 270302, 675755, 1351510, 20137499, 40274998, 100687495, 201374990]

約数ペア:

[(1, 201374990), (2, 100687495), (5, 40274998), (10, 20137499), (149, 1351510), (298, 675755), (745, 270302), (1490, 135151)]