89103430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5160

約数の個数: 32

約数和(自身を含む): 174019104

約数和(自身を除く): 84915674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 5003, 8905, 10006, 17810, 25015, 50030, 65039, 130078, 325195, 650390, 685411, 1370822, 3427055, 6854110, 8910343, 17820686, 44551715, 89103430]

約数ペア:

[(1, 89103430), (2, 44551715), (5, 17820686), (10, 8910343), (13, 6854110), (26, 3427055), (65, 1370822), (130, 685411), (137, 650390), (274, 325195), (685, 130078), (1370, 65039), (1781, 50030), (3562, 25015), (5003, 17810), (8905, 10006)]