10040986780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{229351}}^1$

素因数の和:229570

約数の個数: 48

約数和(自身を含む): 23118681600

約数和(自身を除く): 13077694820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 3980, 4378, 8756, 10945, 21890, 43780, 229351, 458702, 917404, 1146755, 2293510, 2522861, 4587020, 5045722, 10091444, 12614305, 25228610, 45640849, 50457220, 91281698, 182563396, 228204245, 456408490, 502049339, 912816980, 1004098678, 2008197356, 2510246695, 5020493390, 10040986780]

約数ペア:

[(1, 10040986780), (2, 5020493390), (4, 2510246695), (5, 2008197356), (10, 1004098678), (11, 912816980), (20, 502049339), (22, 456408490), (44, 228204245), (55, 182563396), (110, 91281698), (199, 50457220), (220, 45640849), (398, 25228610), (796, 12614305), (995, 10091444), (1990, 5045722), (2189, 4587020), (3980, 2522861), (4378, 2293510), (8756, 1146755), (10945, 917404), (21890, 458702), (43780, 229351)]