2007132080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{343687}}^1$

素因数の和:343773

約数の個数: 40

約数和(自身を含む): 4730521632

約数和(自身を除く): 2723389552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 343687, 687374, 1374748, 1718435, 2749496, 3436870, 5498992, 6873740, 13747480, 25089151, 27494960, 50178302, 100356604, 125445755, 200713208, 250891510, 401426416, 501783020, 1003566040, 2007132080]

約数ペア:

[(1, 2007132080), (2, 1003566040), (4, 501783020), (5, 401426416), (8, 250891510), (10, 200713208), (16, 125445755), (20, 100356604), (40, 50178302), (73, 27494960), (80, 25089151), (146, 13747480), (292, 6873740), (365, 5498992), (584, 3436870), (730, 2749496), (1168, 1718435), (1460, 1374748), (2920, 687374), (5840, 343687)]