1432180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 3041640

約数和(自身を除く): 1609460

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 709, 1010, 1418, 2020, 2836, 3545, 7090, 14180, 71609, 143218, 286436, 358045, 716090, 1432180]

約数ペア:

[(1, 1432180), (2, 716090), (4, 358045), (5, 286436), (10, 143218), (20, 71609), (101, 14180), (202, 7090), (404, 3545), (505, 2836), (709, 2020), (1010, 1418)]