6650401970

素因数分解:

$2^1\times 5^1\times {\mathrm{17123}}^1\times {\mathrm{38839}}^1$

素因数の和:55969

約数の個数: 16

約数和(自身を含む): 11971730880

約数和(自身を除く): 5321328910

約数列:

[1, 2, 5, 10, 17123, 34246, 38839, 77678, 85615, 171230, 194195, 388390, 665040197, 1330080394, 3325200985, 6650401970]

約数ペア:

[(1, 6650401970), (2, 3325200985), (5, 1330080394), (10, 665040197), (17123, 388390), (34246, 194195), (38839, 171230), (77678, 85615)]