26491130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 50967360

約数和(自身を除く): 24476230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2081, 2546, 4162, 6365, 10405, 12730, 20810, 39539, 79078, 139427, 197695, 278854, 395390, 697135, 1394270, 2649113, 5298226, 13245565, 26491130]

約数ペア:

[(1, 26491130), (2, 13245565), (5, 5298226), (10, 2649113), (19, 1394270), (38, 697135), (67, 395390), (95, 278854), (134, 197695), (190, 139427), (335, 79078), (670, 39539), (1273, 20810), (2081, 12730), (2546, 10405), (4162, 6365)]