1602020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11443}}^1$

素因数の和:11459

約数の個数: 24

約数和(自身を含む): 3845184

約数和(自身を除く): 2243164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11443, 22886, 45772, 57215, 80101, 114430, 160202, 228860, 320404, 400505, 801010, 1602020]

約数ペア:

[(1, 1602020), (2, 801010), (4, 400505), (5, 320404), (7, 228860), (10, 160202), (14, 114430), (20, 80101), (28, 57215), (35, 45772), (70, 22886), (140, 11443)]