201220185550

素因数分解:

$2^1\times 5^2\times {\mathrm{4024403711}}^1$

素因数の和:4024403723

約数の個数: 12

約数和(自身を含む): 374269545216

約数和(自身を除く): 173049359666

約数列:

[1, 2, 5, 10, 25, 50, 4024403711, 8048807422, 20122018555, 40244037110, 100610092775, 201220185550]

約数ペア:

[(1, 201220185550), (2, 100610092775), (5, 40244037110), (10, 20122018555), (25, 8048807422), (50, 4024403711)]