201219385

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 244550016

約数和(自身を除く): 43330631

約数列:

[1, 5, 107, 457, 535, 823, 2285, 4115, 48899, 88061, 244495, 376111, 440305, 1880555, 40243877, 201219385]

約数ペア:

[(1, 201219385), (5, 40243877), (107, 1880555), (457, 440305), (535, 376111), (823, 244495), (2285, 88061), (4115, 48899)]