127540510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{411421}}^1$

素因数の和:411459

約数の個数: 16

約数和(自身を含む): 236979072

約数和(自身を除く): 109438562

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 411421, 822842, 2057105, 4114210, 12754051, 25508102, 63770255, 127540510]

約数ペア:

[(1, 127540510), (2, 63770255), (5, 25508102), (10, 12754051), (31, 4114210), (62, 2057105), (155, 822842), (310, 411421)]