2016249505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{731851}}^1$

素因数の和:731904

約数の個数: 16

約数和(自身を含む): 2634667200

約数和(自身を除く): 618417695

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 731851, 3659255, 13905169, 21223679, 69525845, 106118395, 403249901, 2016249505]

約数ペア:

[(1, 2016249505), (5, 403249901), (19, 106118395), (29, 69525845), (95, 21223679), (145, 13905169), (551, 3659255), (2755, 731851)]