64222060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{458729}}^1$

素因数の和:458745

約数の個数: 24

約数和(自身を含む): 154133280

約数和(自身を除く): 89911220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 458729, 917458, 1834916, 2293645, 3211103, 4587290, 6422206, 9174580, 12844412, 16055515, 32111030, 64222060]

約数ペア:

[(1, 64222060), (2, 32111030), (4, 16055515), (5, 12844412), (7, 9174580), (10, 6422206), (14, 4587290), (20, 3211103), (28, 2293645), (35, 1834916), (70, 917458), (140, 458729)]