201925340

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{20233}}^1$

素因数の和:20741

約数の個数: 24

約数和(自身を含む): 424914000

約数和(自身を除く): 222988660

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 20233, 40466, 80932, 101165, 202330, 404660, 10096267, 20192534, 40385068, 50481335, 100962670, 201925340]

約数ペア:

[(1, 201925340), (2, 100962670), (4, 50481335), (5, 40385068), (10, 20192534), (20, 10096267), (499, 404660), (998, 202330), (1996, 101165), (2495, 80932), (4990, 40466), (9980, 20233)]