91169390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5119}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 178053120

約数和(自身を除く): 86883730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 5119, 8905, 10238, 17810, 25595, 51190, 66547, 133094, 332735, 665470, 701303, 1402606, 3506515, 7013030, 9116939, 18233878, 45584695, 91169390]

約数ペア:

[(1, 91169390), (2, 45584695), (5, 18233878), (10, 9116939), (13, 7013030), (26, 3506515), (65, 1402606), (130, 701303), (137, 665470), (274, 332735), (685, 133094), (1370, 66547), (1781, 51190), (3562, 25595), (5119, 17810), (8905, 10238)]