100241620

素因数分解:

$2^2\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{2341}}^1$

素因数の和:4491

約数の個数: 24

約数和(自身を含む): 210695688

約数和(自身を除く): 110454068

約数列:

[1, 2, 4, 5, 10, 20, 2141, 2341, 4282, 4682, 8564, 9364, 10705, 11705, 21410, 23410, 42820, 46820, 5012081, 10024162, 20048324, 25060405, 50120810, 100241620]

約数ペア:

[(1, 100241620), (2, 50120810), (4, 25060405), (5, 20048324), (10, 10024162), (20, 5012081), (2141, 46820), (2341, 42820), (4282, 23410), (4682, 21410), (8564, 11705), (9364, 10705)]