5200289648

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2070179}}^1$

素因数の和:2070344

約数の個数: 20

約数和(自身を含む): 10139741640

約数和(自身を除く): 4939451992

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 2070179, 4140358, 8280716, 16561432, 33122864, 325018103, 650036206, 1300072412, 2600144824, 5200289648]

約数ペア:

[(1, 5200289648), (2, 2600144824), (4, 1300072412), (8, 650036206), (16, 325018103), (157, 33122864), (314, 16561432), (628, 8280716), (1256, 4140358), (2512, 2070179)]