45282020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{323443}}^1$

素因数の和:323459

約数の個数: 24

約数和(自身を含む): 108677184

約数和(自身を除く): 63395164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 323443, 646886, 1293772, 1617215, 2264101, 3234430, 4528202, 6468860, 9056404, 11320505, 22641010, 45282020]

約数ペア:

[(1, 45282020), (2, 22641010), (4, 11320505), (5, 9056404), (7, 6468860), (10, 4528202), (14, 3234430), (20, 2264101), (28, 1617215), (35, 1293772), (70, 646886), (140, 323443)]