2080409793212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{12721}}^1\times {\mathrm{610229}}^1$

素因数の和:623021

約数の個数: 24

約数和(自身を含む): 3695352724560

約数和(自身を除く): 1614942931348

約数列:

[1, 2, 4, 67, 134, 268, 12721, 25442, 50884, 610229, 852307, 1220458, 1704614, 2440916, 3409228, 40885343, 81770686, 163541372, 7762723109, 15525446218, 31050892436, 520102448303, 1040204896606, 2080409793212]

約数ペア:

[(1, 2080409793212), (2, 1040204896606), (4, 520102448303), (67, 31050892436), (134, 15525446218), (268, 7762723109), (12721, 163541372), (25442, 81770686), (50884, 40885343), (610229, 3409228), (852307, 2440916), (1220458, 1704614)]