2912141990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{7927}}^1$

素因数の和:10112

約数の個数: 32

約数和(自身を含む): 5553468864

約数和(自身を除く): 2641326874

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2161, 4322, 7927, 10805, 15854, 21610, 36737, 39635, 73474, 79270, 134759, 183685, 269518, 367370, 673795, 1347590, 17130247, 34260494, 85651235, 171302470, 291214199, 582428398, 1456070995, 2912141990]

約数ペア:

[(1, 2912141990), (2, 1456070995), (5, 582428398), (10, 291214199), (17, 171302470), (34, 85651235), (85, 34260494), (170, 17130247), (2161, 1347590), (4322, 673795), (7927, 367370), (10805, 269518), (15854, 183685), (21610, 134759), (36737, 79270), (39635, 73474)]