520020689870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{13545733}}^1$

素因数の和:13546100

約数の個数: 32

約数和(自身を含む): 1024057490400

約数和(自身を除く): 504036800530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3839, 7678, 19195, 38390, 13545733, 27091466, 67728665, 135457330, 149003063, 298006126, 745015315, 1490030630, 4727460817, 9454921634, 23637304085, 47274608170, 52002068987, 104004137974, 260010344935, 520020689870]

約数ペア:

[(1, 520020689870), (2, 260010344935), (5, 104004137974), (10, 52002068987), (11, 47274608170), (22, 23637304085), (55, 9454921634), (110, 4727460817), (349, 1490030630), (698, 745015315), (1745, 298006126), (3490, 149003063), (3839, 135457330), (7678, 67728665), (19195, 27091466), (38390, 13545733)]