25480130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15077}}^1$

素因数の和:15110

約数の個数: 24

約数和(自身を含む): 49666932

約数和(自身を除く): 24186802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15077, 30154, 75385, 150770, 196001, 392002, 980005, 1960010, 2548013, 5096026, 12740065, 25480130]

約数ペア:

[(1, 25480130), (2, 12740065), (5, 5096026), (10, 2548013), (13, 1960010), (26, 980005), (65, 392002), (130, 196001), (169, 150770), (338, 75385), (845, 30154), (1690, 15077)]