17078740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 41956992

約数和(自身を除く): 24878252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 2837, 3010, 5674, 6020, 11348, 14185, 19859, 28370, 39718, 56740, 79436, 99295, 121991, 198590, 243982, 397180, 487964, 609955, 853937, 1219910, 1707874, 2439820, 3415748, 4269685, 8539370, 17078740]

約数ペア:

[(1, 17078740), (2, 8539370), (4, 4269685), (5, 3415748), (7, 2439820), (10, 1707874), (14, 1219910), (20, 853937), (28, 609955), (35, 487964), (43, 397180), (70, 243982), (86, 198590), (140, 121991), (172, 99295), (215, 79436), (301, 56740), (430, 39718), (602, 28370), (860, 19859), (1204, 14185), (1505, 11348), (2837, 6020), (3010, 5674)]