2937014780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20978677}}^1$

素因数の和:20978693

約数の個数: 24

約数和(自身を含む): 7048835808

約数和(自身を除く): 4111821028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20978677, 41957354, 83914708, 104893385, 146850739, 209786770, 293701478, 419573540, 587402956, 734253695, 1468507390, 2937014780]

約数ペア:

[(1, 2937014780), (2, 1468507390), (4, 734253695), (5, 587402956), (7, 419573540), (10, 293701478), (14, 209786770), (20, 146850739), (28, 104893385), (35, 83914708), (70, 41957354), (140, 20978677)]