487590670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{9661}}^1$

素因数の和:9785

約数の個数: 48

約数和(自身を含む): 1030974048

約数和(自身を除く): 543383378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 3605, 5047, 7210, 9661, 10094, 19322, 25235, 48305, 50470, 67627, 96610, 135254, 338135, 473389, 676270, 946778, 995083, 1990166, 2366945, 4733890, 4975415, 6965581, 9950830, 13931162, 34827905, 48759067, 69655810, 97518134, 243795335, 487590670]

約数ペア:

[(1, 487590670), (2, 243795335), (5, 97518134), (7, 69655810), (10, 48759067), (14, 34827905), (35, 13931162), (49, 9950830), (70, 6965581), (98, 4975415), (103, 4733890), (206, 2366945), (245, 1990166), (490, 995083), (515, 946778), (721, 676270), (1030, 473389), (1442, 338135), (3605, 135254), (5047, 96610), (7210, 67627), (9661, 50470), (10094, 48305), (19322, 25235)]