1361480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 3102840

約数和(自身を除く): 1741360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 337, 404, 505, 674, 808, 1010, 1348, 1685, 2020, 2696, 3370, 4040, 6740, 13480, 34037, 68074, 136148, 170185, 272296, 340370, 680740, 1361480]

約数ペア:

[(1, 1361480), (2, 680740), (4, 340370), (5, 272296), (8, 170185), (10, 136148), (20, 68074), (40, 34037), (101, 13480), (202, 6740), (337, 4040), (404, 3370), (505, 2696), (674, 2020), (808, 1685), (1010, 1348)]