2040110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6581}}^1$

素因数の和:6619

約数の個数: 16

約数和(自身を含む): 3791232

約数和(自身を除く): 1751122

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6581, 13162, 32905, 65810, 204011, 408022, 1020055, 2040110]

約数ペア:

[(1, 2040110), (2, 1020055), (5, 408022), (10, 204011), (31, 65810), (62, 32905), (155, 13162), (310, 6581)]