3126020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 6615000

約数和(自身を除く): 3488980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1049, 1490, 2098, 2980, 4196, 5245, 10490, 20980, 156301, 312602, 625204, 781505, 1563010, 3126020]

約数ペア:

[(1, 3126020), (2, 1563010), (4, 781505), (5, 625204), (10, 312602), (20, 156301), (149, 20980), (298, 10490), (596, 5245), (745, 4196), (1049, 2980), (1490, 2098)]