3906260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11515

約数の個数: 24

約数和(自身を含む): 8686440

約数和(自身を除く): 4780180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11489, 22978, 45956, 57445, 114890, 195313, 229780, 390626, 781252, 976565, 1953130, 3906260]

約数ペア:

[(1, 3906260), (2, 1953130), (4, 976565), (5, 781252), (10, 390626), (17, 229780), (20, 195313), (34, 114890), (68, 57445), (85, 45956), (170, 22978), (340, 11489)]