9003140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4457}}^1$

素因数の和:4567

約数の個数: 24

約数和(自身を含む): 19098072

約数和(自身を除く): 10094932

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4457, 8914, 17828, 22285, 44570, 89140, 450157, 900314, 1800628, 2250785, 4501570, 9003140]

約数ペア:

[(1, 9003140), (2, 4501570), (4, 2250785), (5, 1800628), (10, 900314), (20, 450157), (101, 89140), (202, 44570), (404, 22285), (505, 17828), (1010, 8914), (2020, 4457)]