82711210

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{8101}}^1$

素因数の和:9129

約数の個数: 16

約数和(自身を含む): 149044392

約数和(自身を除く): 66333182

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 8101, 10210, 16202, 40505, 81010, 8271121, 16542242, 41355605, 82711210]

約数ペア:

[(1, 82711210), (2, 41355605), (5, 16542242), (10, 8271121), (1021, 81010), (2042, 40505), (5105, 16202), (8101, 10210)]