2017395860

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{117427}}^1$

素因数の和:118295

約数の個数: 24

約数和(自身を含む): 4241499360

約数和(自身を除く): 2224103500

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 117427, 234854, 469708, 587135, 1174270, 2348540, 100869793, 201739586, 403479172, 504348965, 1008697930, 2017395860]

約数ペア:

[(1, 2017395860), (2, 1008697930), (4, 504348965), (5, 403479172), (10, 201739586), (20, 100869793), (859, 2348540), (1718, 1174270), (3436, 587135), (4295, 469708), (8590, 234854), (17180, 117427)]