10001620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2203}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 21105504

約数和(自身を除く): 11103884

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2203, 2270, 4406, 4540, 8812, 11015, 22030, 44060, 500081, 1000162, 2000324, 2500405, 5000810, 10001620]

約数ペア:

[(1, 10001620), (2, 5000810), (4, 2500405), (5, 2000324), (10, 1000162), (20, 500081), (227, 44060), (454, 22030), (908, 11015), (1135, 8812), (2203, 4540), (2270, 4406)]