139730690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1270279}}^1$

素因数の和:1270297

約数の個数: 16

約数和(自身を含む): 274380480

約数和(自身を除く): 134649790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1270279, 2540558, 6351395, 12702790, 13973069, 27946138, 69865345, 139730690]

約数ペア:

[(1, 139730690), (2, 69865345), (5, 27946138), (10, 13973069), (11, 12702790), (22, 6351395), (55, 2540558), (110, 1270279)]