1490600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 3599100

約数和(自身を除く): 2108500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 257, 290, 514, 580, 725, 1028, 1160, 1285, 1450, 2056, 2570, 2900, 5140, 5800, 6425, 7453, 10280, 12850, 14906, 25700, 29812, 37265, 51400, 59624, 74530, 149060, 186325, 298120, 372650, 745300, 1490600]

約数ペア:

[(1, 1490600), (2, 745300), (4, 372650), (5, 298120), (8, 186325), (10, 149060), (20, 74530), (25, 59624), (29, 51400), (40, 37265), (50, 29812), (58, 25700), (100, 14906), (116, 12850), (145, 10280), (200, 7453), (232, 6425), (257, 5800), (290, 5140), (514, 2900), (580, 2570), (725, 2056), (1028, 1450), (1160, 1285)]