2012151950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1387691}}^1$

素因数の和:1387732

約数の個数: 24

約数和(自身を含む): 3871660680

約数和(自身を除く): 1859508730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1387691, 2775382, 6938455, 13876910, 34692275, 40243039, 69384550, 80486078, 201215195, 402430390, 1006075975, 2012151950]

約数ペア:

[(1, 2012151950), (2, 1006075975), (5, 402430390), (10, 201215195), (25, 80486078), (29, 69384550), (50, 40243039), (58, 34692275), (145, 13876910), (290, 6938455), (725, 2775382), (1450, 1387691)]