204185870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2916941}}^1$

素因数の和:2916955

約数の個数: 16

約数和(自身を含む): 420039648

約数和(自身を除く): 215853778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2916941, 5833882, 14584705, 20418587, 29169410, 40837174, 102092935, 204185870]

約数ペア:

[(1, 204185870), (2, 102092935), (5, 40837174), (7, 29169410), (10, 20418587), (14, 14584705), (35, 5833882), (70, 2916941)]