2426020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 5149368

約数和(自身を除く): 2723348

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1201, 2020, 2402, 4804, 6005, 12010, 24020, 121301, 242602, 485204, 606505, 1213010, 2426020]

約数ペア:

[(1, 2426020), (2, 1213010), (4, 606505), (5, 485204), (10, 242602), (20, 121301), (101, 24020), (202, 12010), (404, 6005), (505, 4804), (1010, 2402), (1201, 2020)]