1520456842

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1\times {\mathrm{5821}}^1$

素因数の和:8025

約数の個数: 16

約数和(自身を含む): 2319554664

約数和(自身を除く): 799097822

約数列:

[1, 2, 61, 122, 2141, 4282, 5821, 11642, 130601, 261202, 355081, 710162, 12462761, 24925522, 760228421, 1520456842]

約数ペア:

[(1, 1520456842), (2, 760228421), (61, 24925522), (122, 12462761), (2141, 710162), (4282, 355081), (5821, 261202), (11642, 130601)]