201021170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2871731}}^1$

素因数の和:2871745

約数の個数: 16

約数和(自身を含む): 413529408

約数和(自身を除く): 212508238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2871731, 5743462, 14358655, 20102117, 28717310, 40204234, 100510585, 201021170]

約数ペア:

[(1, 201021170), (2, 100510585), (5, 40204234), (7, 28717310), (10, 20102117), (14, 14358655), (35, 5743462), (70, 2871731)]