22164850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12030

約数の個数: 24

約数和(自身を含む): 42344388

約数和(自身を除く): 20179538

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 11981, 23962, 59905, 119810, 299525, 443297, 599050, 886594, 2216485, 4432970, 11082425, 22164850]

約数ペア:

[(1, 22164850), (2, 11082425), (5, 4432970), (10, 2216485), (25, 886594), (37, 599050), (50, 443297), (74, 299525), (185, 119810), (370, 59905), (925, 23962), (1850, 11981)]