131569892630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1199689}}^1$

素因数の和:1200704

約数の個数: 32

約数和(自身を含む): 258614773920

約数和(自身を除く): 127044881290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 997, 1994, 4985, 9970, 10967, 21934, 54835, 109670, 1199689, 2399378, 5998445, 11996890, 13196579, 26393158, 65982895, 131965790, 1196089933, 2392179866, 5980449665, 11960899330, 13156989263, 26313978526, 65784946315, 131569892630]

約数ペア:

[(1, 131569892630), (2, 65784946315), (5, 26313978526), (10, 13156989263), (11, 11960899330), (22, 5980449665), (55, 2392179866), (110, 1196089933), (997, 131965790), (1994, 65982895), (4985, 26393158), (9970, 13196579), (10967, 11996890), (21934, 5998445), (54835, 2399378), (109670, 1199689)]