126940610

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{25439}}^1$

素因数の和:25945

約数の個数: 16

約数和(自身を含む): 228960000

約数和(自身を除く): 102019390

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 25439, 50878, 127195, 254390, 12694061, 25388122, 63470305, 126940610]

約数ペア:

[(1, 126940610), (2, 63470305), (5, 25388122), (10, 12694061), (499, 254390), (998, 127195), (2495, 50878), (4990, 25439)]