22138690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{45181}}^1$

素因数の和:45202

約数の個数: 24

約数和(自身を含む): 46356732

約数和(自身を除く): 24218042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 45181, 90362, 225905, 316267, 451810, 632534, 1581335, 2213869, 3162670, 4427738, 11069345, 22138690]

約数ペア:

[(1, 22138690), (2, 11069345), (5, 4427738), (7, 3162670), (10, 2213869), (14, 1581335), (35, 632534), (49, 451810), (70, 316267), (98, 225905), (245, 90362), (490, 45181)]