11851990085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{454709}}^1$

素因数の和:455128

約数の個数: 16

約数和(自身を含む): 15354647280

約数和(自身を除く): 3502657195

約数列:

[1, 5, 13, 65, 401, 2005, 5213, 26065, 454709, 2273545, 5911217, 29556085, 182338309, 911691545, 2370398017, 11851990085]

約数ペア:

[(1, 11851990085), (5, 2370398017), (13, 911691545), (65, 182338309), (401, 29556085), (2005, 5911217), (5213, 2273545), (26065, 454709)]