22710580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7621}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 48018600

約数和(自身を除く): 25308020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 7621, 15242, 30484, 38105, 76210, 152420, 1135529, 2271058, 4542116, 5677645, 11355290, 22710580]

約数ペア:

[(1, 22710580), (2, 11355290), (4, 5677645), (5, 4542116), (10, 2271058), (20, 1135529), (149, 152420), (298, 76210), (596, 38105), (745, 30484), (1490, 15242), (2980, 7621)]