9968796490

素因数分解:

$2^1\times 5^1\times {\mathrm{5023}}^1\times {\mathrm{198463}}^1$

素因数の和:203493

約数の個数: 16

約数和(自身を含む): 17947496448

約数和(自身を除く): 7978699958

約数列:

[1, 2, 5, 10, 5023, 10046, 25115, 50230, 198463, 396926, 992315, 1984630, 996879649, 1993759298, 4984398245, 9968796490]

約数ペア:

[(1, 9968796490), (2, 4984398245), (5, 1993759298), (10, 996879649), (5023, 1984630), (10046, 992315), (25115, 396926), (50230, 198463)]