1337643670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{63667}}^1$

素因数の和:63876

約数の個数: 32

約数和(自身を含む): 2640439296

約数和(自身を除く): 1302795626

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 21010, 63667, 127334, 318335, 636670, 700337, 1400674, 3501685, 7003370, 12160397, 24320794, 60801985, 121603970, 133764367, 267528734, 668821835, 1337643670]

約数ペア:

[(1, 1337643670), (2, 668821835), (5, 267528734), (10, 133764367), (11, 121603970), (22, 60801985), (55, 24320794), (110, 12160397), (191, 7003370), (382, 3501685), (955, 1400674), (1910, 700337), (2101, 636670), (4202, 318335), (10505, 127334), (21010, 63667)]