6666260

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 14099400

約数和(自身を除く): 7433140

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2237, 2980, 4474, 8948, 11185, 22370, 44740, 333313, 666626, 1333252, 1666565, 3333130, 6666260]

約数ペア:

[(1, 6666260), (2, 3333130), (4, 1666565), (5, 1333252), (10, 666626), (20, 333313), (149, 44740), (298, 22370), (596, 11185), (745, 8948), (1490, 4474), (2237, 2980)]