6651020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8111}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 14309568

約数和(自身を除く): 7658548

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8111, 16222, 32444, 40555, 81110, 162220, 332551, 665102, 1330204, 1662755, 3325510, 6651020]

約数ペア:

[(1, 6651020), (2, 3325510), (4, 1662755), (5, 1330204), (10, 665102), (20, 332551), (41, 162220), (82, 81110), (164, 40555), (205, 32444), (410, 16222), (820, 8111)]