9877982740

素因数分解:

$2^2\times 5^1\times {\mathrm{18637}}^1\times {\mathrm{26501}}^1$

素因数の和:45147

約数の個数: 24

約数和(自身を含む): 20745659592

約数和(自身を除く): 10867676852

約数列:

[1, 2, 4, 5, 10, 20, 18637, 26501, 37274, 53002, 74548, 93185, 106004, 132505, 186370, 265010, 372740, 530020, 493899137, 987798274, 1975596548, 2469495685, 4938991370, 9877982740]

約数ペア:

[(1, 9877982740), (2, 4938991370), (4, 2469495685), (5, 1975596548), (10, 987798274), (20, 493899137), (18637, 530020), (26501, 372740), (37274, 265010), (53002, 186370), (74548, 132505), (93185, 106004)]