13320950

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1288

約数の個数: 24

約数和(自身を含む): 24895728

約数和(自身を除く): 11574778

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 1013, 1315, 2026, 2630, 5065, 6575, 10130, 13150, 25325, 50650, 266419, 532838, 1332095, 2664190, 6660475, 13320950]

約数ペア:

[(1, 13320950), (2, 6660475), (5, 2664190), (10, 1332095), (25, 532838), (50, 266419), (263, 50650), (526, 25325), (1013, 13150), (1315, 10130), (2026, 6575), (2630, 5065)]