201564910

素因数分解:

$2^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{10831}}^1$

素因数の和:12699

約数の個数: 16

約数和(自身を含む): 363045312

約数和(自身を除く): 161480402

約数列:

[1, 2, 5, 10, 1861, 3722, 9305, 10831, 18610, 21662, 54155, 108310, 20156491, 40312982, 100782455, 201564910]

約数ペア:

[(1, 201564910), (2, 100782455), (5, 40312982), (10, 20156491), (1861, 108310), (3722, 54155), (9305, 21662), (10831, 18610)]