26313950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40483}}^1$

素因数の和:40508

約数の個数: 24

約数和(自身を含む): 52710168

約数和(自身を除く): 26396218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 40483, 80966, 202415, 404830, 526279, 1012075, 1052558, 2024150, 2631395, 5262790, 13156975, 26313950]

約数ペア:

[(1, 26313950), (2, 13156975), (5, 5262790), (10, 2631395), (13, 2024150), (25, 1052558), (26, 1012075), (50, 526279), (65, 404830), (130, 202415), (325, 80966), (650, 40483)]