13541380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 28647360

約数和(自身を除く): 15105980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 4871, 9742, 19484, 24355, 48710, 97420, 677069, 1354138, 2708276, 3385345, 6770690, 13541380]

約数ペア:

[(1, 13541380), (2, 6770690), (4, 3385345), (5, 2708276), (10, 1354138), (20, 677069), (139, 97420), (278, 48710), (556, 24355), (695, 19484), (1390, 9742), (2780, 4871)]