1976500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 4455360

約数和(自身を除く): 2478860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 67, 100, 118, 125, 134, 236, 250, 268, 295, 335, 500, 590, 670, 1180, 1340, 1475, 1675, 2950, 3350, 3953, 5900, 6700, 7375, 7906, 8375, 14750, 15812, 16750, 19765, 29500, 33500, 39530, 79060, 98825, 197650, 395300, 494125, 988250, 1976500]

約数ペア:

[(1, 1976500), (2, 988250), (4, 494125), (5, 395300), (10, 197650), (20, 98825), (25, 79060), (50, 39530), (59, 33500), (67, 29500), (100, 19765), (118, 16750), (125, 15812), (134, 14750), (236, 8375), (250, 7906), (268, 7375), (295, 6700), (335, 5900), (500, 3953), (590, 3350), (670, 2950), (1180, 1675), (1340, 1475)]