105988804580

素因数分解:

$2^2\times 5^1\times {\mathrm{5299440229}}^1$

素因数の和:5299440238

約数の個数: 12

約数和(自身を含む): 222576489660

約数和(自身を除く): 116587685080

約数列:

[1, 2, 4, 5, 10, 20, 5299440229, 10598880458, 21197760916, 26497201145, 52994402290, 105988804580]

約数ペア:

[(1, 105988804580), (2, 52994402290), (4, 26497201145), (5, 21197760916), (10, 10598880458), (20, 5299440229)]