3286540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 6974352

約数和(自身を除く): 3687812

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1627, 2020, 3254, 6508, 8135, 16270, 32540, 164327, 328654, 657308, 821635, 1643270, 3286540]

約数ペア:

[(1, 3286540), (2, 1643270), (4, 821635), (5, 657308), (10, 328654), (20, 164327), (101, 32540), (202, 16270), (404, 8135), (505, 6508), (1010, 3254), (1627, 2020)]