2021145310

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{15451}}^1$

素因数の和:15688

約数の個数: 32

約数和(自身を含む): 3702546432

約数和(自身を除く): 1681401122

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 515, 635, 1030, 1270, 13081, 15451, 26162, 30902, 65405, 77255, 130810, 154510, 1591453, 1962277, 3182906, 3924554, 7957265, 9811385, 15914530, 19622770, 202114531, 404229062, 1010572655, 2021145310]

約数ペア:

[(1, 2021145310), (2, 1010572655), (5, 404229062), (10, 202114531), (103, 19622770), (127, 15914530), (206, 9811385), (254, 7957265), (515, 3924554), (635, 3182906), (1030, 1962277), (1270, 1591453), (13081, 154510), (15451, 130810), (26162, 77255), (30902, 65405)]