90220478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{4679}}^1$

素因数の和:5023

約数の個数: 16

約数和(自身を含む): 140175360

約数和(自身を除く): 49954882

約数列:

[1, 2, 31, 62, 311, 622, 4679, 9358, 9641, 19282, 145049, 290098, 1455169, 2910338, 45110239, 90220478]

約数ペア:

[(1, 90220478), (2, 45110239), (31, 2910338), (62, 1455169), (311, 290098), (622, 145049), (4679, 19282), (9358, 9641)]