25998310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 50676192

約数和(自身を除く): 24677882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 881, 1135, 1762, 2270, 2951, 4405, 5902, 8810, 11453, 14755, 22906, 29510, 57265, 114530, 199987, 399974, 999935, 1999870, 2599831, 5199662, 12999155, 25998310]

約数ペア:

[(1, 25998310), (2, 12999155), (5, 5199662), (10, 2599831), (13, 1999870), (26, 999935), (65, 399974), (130, 199987), (227, 114530), (454, 57265), (881, 29510), (1135, 22906), (1762, 14755), (2270, 11453), (2951, 8810), (4405, 5902)]