55549390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3119}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 108501120

約数和(自身を除く): 52951730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3119, 3562, 6238, 8905, 15595, 17810, 31190, 40547, 81094, 202735, 405470, 427303, 854606, 2136515, 4273030, 5554939, 11109878, 27774695, 55549390]

約数ペア:

[(1, 55549390), (2, 27774695), (5, 11109878), (10, 5554939), (13, 4273030), (26, 2136515), (65, 854606), (130, 427303), (137, 405470), (274, 202735), (685, 81094), (1370, 40547), (1781, 31190), (3119, 17810), (3562, 15595), (6238, 8905)]