993831440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1774699}}^1$

素因数の和:1774719

約数の個数: 40

約数和(自身を含む): 2640753600

約数和(自身を除く): 1646922160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1774699, 3549398, 7098796, 8873495, 12422893, 14197592, 17746990, 24845786, 28395184, 35493980, 49691572, 62114465, 70987960, 99383144, 124228930, 141975920, 198766288, 248457860, 496915720, 993831440]

約数ペア:

[(1, 993831440), (2, 496915720), (4, 248457860), (5, 198766288), (7, 141975920), (8, 124228930), (10, 99383144), (14, 70987960), (16, 62114465), (20, 49691572), (28, 35493980), (35, 28395184), (40, 24845786), (56, 17746990), (70, 14197592), (80, 12422893), (112, 8873495), (140, 7098796), (280, 3549398), (560, 1774699)]