25686310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15199}}^1$

素因数の和:15232

約数の個数: 24

約数和(自身を含む): 50068800

約数和(自身を除く): 24382490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15199, 30398, 75995, 151990, 197587, 395174, 987935, 1975870, 2568631, 5137262, 12843155, 25686310]

約数ペア:

[(1, 25686310), (2, 12843155), (5, 5137262), (10, 2568631), (13, 1975870), (26, 987935), (65, 395174), (130, 197587), (169, 151990), (338, 75995), (845, 30398), (1690, 15199)]