8880490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6779}}^1$

素因数の和:6917

約数の個数: 16

約数和(自身を含む): 16109280

約数和(自身を除く): 7228790

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6779, 13558, 33895, 67790, 888049, 1776098, 4440245, 8880490]

約数ペア:

[(1, 8880490), (2, 4440245), (5, 1776098), (10, 888049), (131, 67790), (262, 33895), (655, 13558), (1310, 6779)]