2421500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3082180

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 167, 250, 290, 334, 500, 580, 668, 725, 835, 1450, 1670, 2900, 3340, 3625, 4175, 4843, 7250, 8350, 9686, 14500, 16700, 19372, 20875, 24215, 41750, 48430, 83500, 96860, 121075, 242150, 484300, 605375, 1210750, 2421500]

約数ペア:

[(1, 2421500), (2, 1210750), (4, 605375), (5, 484300), (10, 242150), (20, 121075), (25, 96860), (29, 83500), (50, 48430), (58, 41750), (100, 24215), (116, 20875), (125, 19372), (145, 16700), (167, 14500), (250, 9686), (290, 8350), (334, 7250), (500, 4843), (580, 4175), (668, 3625), (725, 3340), (835, 2900), (1450, 1670)]