25821470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 49530528

約数和(自身を除く): 23709058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 787, 965, 1574, 1930, 3281, 3935, 6562, 7870, 13379, 16405, 26758, 32810, 66895, 133790, 151891, 303782, 759455, 1518910, 2582147, 5164294, 12910735, 25821470]

約数ペア:

[(1, 25821470), (2, 12910735), (5, 5164294), (10, 2582147), (17, 1518910), (34, 759455), (85, 303782), (170, 151891), (193, 133790), (386, 66895), (787, 32810), (965, 26758), (1574, 16405), (1930, 13379), (3281, 7870), (3935, 6562)]