13990610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45131}}^1$

素因数の和:45169

約数の個数: 16

約数和(自身を含む): 25996032

約数和(自身を除く): 12005422

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 45131, 90262, 225655, 451310, 1399061, 2798122, 6995305, 13990610]

約数ペア:

[(1, 13990610), (2, 6995305), (5, 2798122), (10, 1399061), (31, 451310), (62, 225655), (155, 90262), (310, 45131)]