3440385740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1421647}}^1$

素因数の和:1421678

約数の個数: 36

約数和(自身を含む): 7941325728

約数和(自身を除く): 4500939988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1421647, 2843294, 5686588, 7108235, 14216470, 15638117, 28432940, 31276234, 62552468, 78190585, 156381170, 172019287, 312762340, 344038574, 688077148, 860096435, 1720192870, 3440385740]

約数ペア:

[(1, 3440385740), (2, 1720192870), (4, 860096435), (5, 688077148), (10, 344038574), (11, 312762340), (20, 172019287), (22, 156381170), (44, 78190585), (55, 62552468), (110, 31276234), (121, 28432940), (220, 15638117), (242, 14216470), (484, 7108235), (605, 5686588), (1210, 2843294), (2420, 1421647)]