131439170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2593}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 244852848

約数和(自身を除く): 113413678

約数列:

[1, 2, 5, 10, 37, 74, 137, 185, 274, 370, 685, 1370, 2593, 5069, 5186, 10138, 12965, 25345, 25930, 50690, 95941, 191882, 355241, 479705, 710482, 959410, 1776205, 3552410, 13143917, 26287834, 65719585, 131439170]

約数ペア:

[(1, 131439170), (2, 65719585), (5, 26287834), (10, 13143917), (37, 3552410), (74, 1776205), (137, 959410), (185, 710482), (274, 479705), (370, 355241), (685, 191882), (1370, 95941), (2593, 50690), (5069, 25930), (5186, 25345), (10138, 12965)]