12395150

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1579}}^1$

素因数の和:1748

約数の個数: 24

約数和(自身を含む): 23216520

約数和(自身を除く): 10821370

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 1579, 3158, 3925, 7850, 7895, 15790, 39475, 78950, 247903, 495806, 1239515, 2479030, 6197575, 12395150]

約数ペア:

[(1, 12395150), (2, 6197575), (5, 2479030), (10, 1239515), (25, 495806), (50, 247903), (157, 78950), (314, 39475), (785, 15790), (1570, 7895), (1579, 7850), (3158, 3925)]