12796645150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{12907}}^1$

素因数の和:13249

約数の個数: 48

約数和(自身を含む): 24200951040

約数和(自身を除く): 11404305890

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 251, 395, 502, 790, 1255, 1975, 2510, 3950, 6275, 12550, 12907, 19829, 25814, 39658, 64535, 99145, 129070, 198290, 322675, 495725, 645350, 991450, 1019653, 2039306, 3239657, 5098265, 6479314, 10196530, 16198285, 25491325, 32396570, 50982650, 80991425, 161982850, 255932903, 511865806, 1279664515, 2559329030, 6398322575, 12796645150]

約数ペア:

[(1, 12796645150), (2, 6398322575), (5, 2559329030), (10, 1279664515), (25, 511865806), (50, 255932903), (79, 161982850), (158, 80991425), (251, 50982650), (395, 32396570), (502, 25491325), (790, 16198285), (1255, 10196530), (1975, 6479314), (2510, 5098265), (3950, 3239657), (6275, 2039306), (12550, 1019653), (12907, 991450), (19829, 645350), (25814, 495725), (39658, 322675), (64535, 198290), (99145, 129070)]