215570270

素因数分解:

$2^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{15149}}^1$

素因数の和:16579

約数の個数: 16

約数和(自身を含む): 388324800

約数和(自身を除く): 172754530

約数列:

[1, 2, 5, 10, 1423, 2846, 7115, 14230, 15149, 30298, 75745, 151490, 21557027, 43114054, 107785135, 215570270]

約数ペア:

[(1, 215570270), (2, 107785135), (5, 43114054), (10, 21557027), (1423, 151490), (2846, 75745), (7115, 30298), (14230, 15149)]