2022771530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{174829}}^1$

素因数の和:174938

約数の個数: 32

約数和(自身を含む): 3965144400

約数和(自身を除く): 1942372870

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 174829, 349658, 874145, 1748290, 2272777, 4545554, 11363885, 15559781, 22727770, 31119562, 77798905, 155597810, 202277153, 404554306, 1011385765, 2022771530]

約数ペア:

[(1, 2022771530), (2, 1011385765), (5, 404554306), (10, 202277153), (13, 155597810), (26, 77798905), (65, 31119562), (89, 22727770), (130, 15559781), (178, 11363885), (445, 4545554), (890, 2272777), (1157, 1748290), (2314, 874145), (5785, 349658), (11570, 174829)]