90880054

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{1301}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 139209840

約数和(自身を除く): 48329786

約数列:

[1, 2, 53, 106, 659, 1301, 1318, 2602, 34927, 68953, 69854, 137906, 857359, 1714718, 45440027, 90880054]

約数ペア:

[(1, 90880054), (2, 45440027), (53, 1714718), (106, 857359), (659, 137906), (1301, 69854), (1318, 68953), (2602, 34927)]