2108409850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1139681}}^1$

素因数の和:1139730

約数の個数: 24

約数和(自身を含む): 4027636188

約数和(自身を除く): 1919226338

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 1139681, 2279362, 5698405, 11396810, 28492025, 42168197, 56984050, 84336394, 210840985, 421681970, 1054204925, 2108409850]

約数ペア:

[(1, 2108409850), (2, 1054204925), (5, 421681970), (10, 210840985), (25, 84336394), (37, 56984050), (50, 42168197), (74, 28492025), (185, 11396810), (370, 5698405), (925, 2279362), (1850, 1139681)]