2846180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 6040440

約数和(自身を除く): 3194260

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1409, 2020, 2818, 5636, 7045, 14090, 28180, 142309, 284618, 569236, 711545, 1423090, 2846180]

約数ペア:

[(1, 2846180), (2, 1423090), (4, 711545), (5, 569236), (10, 284618), (20, 142309), (101, 28180), (202, 14090), (404, 7045), (505, 5636), (1010, 2818), (1409, 2020)]