290437070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5167}}^1$

素因数の和:5265

約数の個数: 64

約数和(自身を含む): 660842496

約数和(自身を除く): 370405426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1606, 2555, 4015, 5110, 5167, 5621, 8030, 10334, 11242, 25835, 28105, 36169, 51670, 56210, 56837, 72338, 113674, 180845, 284185, 361690, 377191, 397859, 568370, 754382, 795718, 1885955, 1989295, 2640337, 3771910, 3978590, 4149101, 5280674, 8298202, 13201685, 20745505, 26403370, 29043707, 41491010, 58087414, 145218535, 290437070]

約数ペア:

[(1, 290437070), (2, 145218535), (5, 58087414), (7, 41491010), (10, 29043707), (11, 26403370), (14, 20745505), (22, 13201685), (35, 8298202), (55, 5280674), (70, 4149101), (73, 3978590), (77, 3771910), (110, 2640337), (146, 1989295), (154, 1885955), (365, 795718), (385, 754382), (511, 568370), (730, 397859), (770, 377191), (803, 361690), (1022, 284185), (1606, 180845), (2555, 113674), (4015, 72338), (5110, 56837), (5167, 56210), (5621, 51670), (8030, 36169), (10334, 28105), (11242, 25835)]