7137828860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{36563}}^1$

素因数の和:36842

約数の個数: 48

約数和(自身を含む): 15406022016

約数和(自身を除く): 8268193156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 227, 430, 454, 860, 908, 1135, 2270, 4540, 9761, 19522, 36563, 39044, 48805, 73126, 97610, 146252, 182815, 195220, 365630, 731260, 1572209, 3144418, 6288836, 7861045, 8299801, 15722090, 16599602, 31444180, 33199204, 41499005, 82998010, 165996020, 356891443, 713782886, 1427565772, 1784457215, 3568914430, 7137828860]

約数ペア:

[(1, 7137828860), (2, 3568914430), (4, 1784457215), (5, 1427565772), (10, 713782886), (20, 356891443), (43, 165996020), (86, 82998010), (172, 41499005), (215, 33199204), (227, 31444180), (430, 16599602), (454, 15722090), (860, 8299801), (908, 7861045), (1135, 6288836), (2270, 3144418), (4540, 1572209), (9761, 731260), (19522, 365630), (36563, 195220), (39044, 182815), (48805, 146252), (73126, 97610)]