26590330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 51955344

約数和(自身を除く): 25365014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1493, 1781, 2986, 3562, 7465, 8905, 14930, 17810, 19409, 38818, 97045, 194090, 204541, 409082, 1022705, 2045410, 2659033, 5318066, 13295165, 26590330]

約数ペア:

[(1, 26590330), (2, 13295165), (5, 5318066), (10, 2659033), (13, 2045410), (26, 1022705), (65, 409082), (130, 204541), (137, 194090), (274, 97045), (685, 38818), (1370, 19409), (1493, 17810), (1781, 14930), (2986, 8905), (3562, 7465)]