8489050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 36

約数和(自身を含む): 16344378

約数和(自身を除く): 7855328

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 101, 202, 205, 410, 505, 1010, 1025, 1681, 2050, 2525, 3362, 4141, 5050, 8282, 8405, 16810, 20705, 41410, 42025, 84050, 103525, 169781, 207050, 339562, 848905, 1697810, 4244525, 8489050]

約数ペア:

[(1, 8489050), (2, 4244525), (5, 1697810), (10, 848905), (25, 339562), (41, 207050), (50, 169781), (82, 103525), (101, 84050), (202, 42025), (205, 41410), (410, 20705), (505, 16810), (1010, 8405), (1025, 8282), (1681, 5050), (2050, 4141), (2525, 3362)]