2886580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 6126120

約数和(自身を除く): 3239540

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1429, 2020, 2858, 5716, 7145, 14290, 28580, 144329, 288658, 577316, 721645, 1443290, 2886580]

約数ペア:

[(1, 2886580), (2, 1443290), (4, 721645), (5, 577316), (10, 288658), (20, 144329), (101, 28580), (202, 14290), (404, 7145), (505, 5716), (1010, 2858), (1429, 2020)]