1490202340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6773647}}^1$

素因数の和:6773667

約数の個数: 24

約数和(自身を含む): 3413918592

約数和(自身を除く): 1923716252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6773647, 13547294, 27094588, 33868235, 67736470, 74510117, 135472940, 149020234, 298040468, 372550585, 745101170, 1490202340]

約数ペア:

[(1, 1490202340), (2, 745101170), (4, 372550585), (5, 298040468), (10, 149020234), (11, 135472940), (20, 74510117), (22, 67736470), (44, 33868235), (55, 27094588), (110, 13547294), (220, 6773647)]