1607020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 3553200

約数和(自身を除く): 1946180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4229, 8458, 16916, 21145, 42290, 80351, 84580, 160702, 321404, 401755, 803510, 1607020]

約数ペア:

[(1, 1607020), (2, 803510), (4, 401755), (5, 321404), (10, 160702), (19, 84580), (20, 80351), (38, 42290), (76, 21145), (95, 16916), (190, 8458), (380, 4229)]