2874460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 6100416

約数和(自身を除く): 3225956

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1423, 2020, 2846, 5692, 7115, 14230, 28460, 143723, 287446, 574892, 718615, 1437230, 2874460]

約数ペア:

[(1, 2874460), (2, 1437230), (4, 718615), (5, 574892), (10, 287446), (20, 143723), (101, 28460), (202, 14230), (404, 7115), (505, 5692), (1010, 2846), (1423, 2020)]