49488460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353489}}^1$

素因数の和:353505

約数の個数: 24

約数和(自身を含む): 118772640

約数和(自身を除く): 69284180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353489, 706978, 1413956, 1767445, 2474423, 3534890, 4948846, 7069780, 9897692, 12372115, 24744230, 49488460]

約数ペア:

[(1, 49488460), (2, 24744230), (4, 12372115), (5, 9897692), (7, 7069780), (10, 4948846), (14, 3534890), (20, 2474423), (28, 1767445), (35, 1413956), (70, 706978), (140, 353489)]