7031080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25111}}^1$

素因数の和:25129

約数の個数: 32

約数和(自身を含む): 18080640

約数和(自身を除く): 11049560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25111, 50222, 100444, 125555, 175777, 200888, 251110, 351554, 502220, 703108, 878885, 1004440, 1406216, 1757770, 3515540, 7031080]

約数ペア:

[(1, 7031080), (2, 3515540), (4, 1757770), (5, 1406216), (7, 1004440), (8, 878885), (10, 703108), (14, 502220), (20, 351554), (28, 251110), (35, 200888), (40, 175777), (56, 125555), (70, 100444), (140, 50222), (280, 25111)]