26198510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 51190272

約数和(自身を除く): 24991762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1471, 1781, 2942, 3562, 7355, 8905, 14710, 17810, 19123, 38246, 95615, 191230, 201527, 403054, 1007635, 2015270, 2619851, 5239702, 13099255, 26198510]

約数ペア:

[(1, 26198510), (2, 13099255), (5, 5239702), (10, 2619851), (13, 2015270), (26, 1007635), (65, 403054), (130, 201527), (137, 191230), (274, 95615), (685, 38246), (1370, 19123), (1471, 17810), (1781, 14710), (2942, 8905), (3562, 7355)]