713760040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2549143}}^1$

素因数の和:2549161

約数の個数: 32

約数和(自身を含む): 1835383680

約数和(自身を除く): 1121623640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2549143, 5098286, 10196572, 12745715, 17844001, 20393144, 25491430, 35688002, 50982860, 71376004, 89220005, 101965720, 142752008, 178440010, 356880020, 713760040]

約数ペア:

[(1, 713760040), (2, 356880020), (4, 178440010), (5, 142752008), (7, 101965720), (8, 89220005), (10, 71376004), (14, 50982860), (20, 35688002), (28, 25491430), (35, 20393144), (40, 17844001), (56, 12745715), (70, 10196572), (140, 5098286), (280, 2549143)]