51988850

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{6379}}^1$

素因数の和:6554

約数の個数: 24

約数和(自身を含む): 97307760

約数和(自身を除く): 45318910

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 6379, 8150, 12758, 31895, 63790, 159475, 318950, 1039777, 2079554, 5198885, 10397770, 25994425, 51988850]

約数ペア:

[(1, 51988850), (2, 25994425), (5, 10397770), (10, 5198885), (25, 2079554), (50, 1039777), (163, 318950), (326, 159475), (815, 63790), (1630, 31895), (4075, 12758), (6379, 8150)]