2482580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 5269320

約数和(自身を除く): 2786740

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1229, 2020, 2458, 4916, 6145, 12290, 24580, 124129, 248258, 496516, 620645, 1241290, 2482580]

約数ペア:

[(1, 2482580), (2, 1241290), (4, 620645), (5, 496516), (10, 248258), (20, 124129), (101, 24580), (202, 12290), (404, 6145), (505, 4916), (1010, 2458), (1229, 2020)]