51393850

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{10177}}^1$

素因数の和:10290

約数の個数: 24

約数和(自身を含む): 96548508

約数和(自身を除く): 45154658

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 10177, 20354, 50885, 101770, 254425, 508850, 1027877, 2055754, 5139385, 10278770, 25696925, 51393850]

約数ペア:

[(1, 51393850), (2, 25696925), (5, 10278770), (10, 5139385), (25, 2055754), (50, 1027877), (101, 508850), (202, 254425), (505, 101770), (1010, 50885), (2525, 20354), (5050, 10177)]