2628077540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11945807}}^1$

素因数の和:11945827

約数の個数: 24

約数和(自身を含む): 6020687232

約数和(自身を除く): 3392609692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11945807, 23891614, 47783228, 59729035, 119458070, 131403877, 238916140, 262807754, 525615508, 657019385, 1314038770, 2628077540]

約数ペア:

[(1, 2628077540), (2, 1314038770), (4, 657019385), (5, 525615508), (10, 262807754), (11, 238916140), (20, 131403877), (22, 119458070), (44, 59729035), (55, 47783228), (110, 23891614), (220, 11945807)]