2586800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 6457920

約数和(自身を除く): 3871120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 223, 232, 290, 400, 446, 464, 580, 725, 892, 1115, 1160, 1450, 1784, 2230, 2320, 2900, 3568, 4460, 5575, 5800, 6467, 8920, 11150, 11600, 12934, 17840, 22300, 25868, 32335, 44600, 51736, 64670, 89200, 103472, 129340, 161675, 258680, 323350, 517360, 646700, 1293400, 2586800]

約数ペア:

[(1, 2586800), (2, 1293400), (4, 646700), (5, 517360), (8, 323350), (10, 258680), (16, 161675), (20, 129340), (25, 103472), (29, 89200), (40, 64670), (50, 51736), (58, 44600), (80, 32335), (100, 25868), (116, 22300), (145, 17840), (200, 12934), (223, 11600), (232, 11150), (290, 8920), (400, 6467), (446, 5800), (464, 5575), (580, 4460), (725, 3568), (892, 2900), (1115, 2320), (1160, 2230), (1450, 1784)]