2017028500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{85831}}^1$

素因数の和:85897

約数の個数: 48

約数和(自身を含む): 4498970112

約数和(自身を除く): 2481941612

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2350, 4700, 5875, 11750, 23500, 85831, 171662, 343324, 429155, 858310, 1716620, 2145775, 4034057, 4291550, 8068114, 8583100, 10728875, 16136228, 20170285, 21457750, 40340570, 42915500, 80681140, 100851425, 201702850, 403405700, 504257125, 1008514250, 2017028500]

約数ペア:

[(1, 2017028500), (2, 1008514250), (4, 504257125), (5, 403405700), (10, 201702850), (20, 100851425), (25, 80681140), (47, 42915500), (50, 40340570), (94, 21457750), (100, 20170285), (125, 16136228), (188, 10728875), (235, 8583100), (250, 8068114), (470, 4291550), (500, 4034057), (940, 2145775), (1175, 1716620), (2350, 858310), (4700, 429155), (5875, 343324), (11750, 171662), (23500, 85831)]