210330745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29983}}^1$

素因数の和:30072

約数の個数: 16

約数和(自身を含む): 267697152

約数和(自身を除く): 57366407

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 29983, 149915, 689609, 1828963, 3448045, 9144815, 42066149, 210330745]

約数ペア:

[(1, 210330745), (5, 42066149), (23, 9144815), (61, 3448045), (115, 1828963), (305, 689609), (1403, 149915), (7015, 29983)]