2128600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5133600

約数和(自身を除く): 3005000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 367, 580, 725, 734, 1160, 1450, 1468, 1835, 2900, 2936, 3670, 5800, 7340, 9175, 10643, 14680, 18350, 21286, 36700, 42572, 53215, 73400, 85144, 106430, 212860, 266075, 425720, 532150, 1064300, 2128600]

約数ペア:

[(1, 2128600), (2, 1064300), (4, 532150), (5, 425720), (8, 266075), (10, 212860), (20, 106430), (25, 85144), (29, 73400), (40, 53215), (50, 42572), (58, 36700), (100, 21286), (116, 18350), (145, 14680), (200, 10643), (232, 9175), (290, 7340), (367, 5800), (580, 3670), (725, 2936), (734, 2900), (1160, 1835), (1450, 1468)]