9051620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4481}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 19200888

約数和(自身を除く): 10149268

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4481, 8962, 17924, 22405, 44810, 89620, 452581, 905162, 1810324, 2262905, 4525810, 9051620]

約数ペア:

[(1, 9051620), (2, 4525810), (4, 2262905), (5, 1810324), (10, 905162), (20, 452581), (101, 89620), (202, 44810), (404, 22405), (505, 17924), (1010, 8962), (2020, 4481)]