339907180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{999727}}^1$

素因数の和:999753

約数の個数: 24

約数和(自身を含む): 755794368

約数和(自身を除く): 415887188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 999727, 1999454, 3998908, 4998635, 9997270, 16995359, 19994540, 33990718, 67981436, 84976795, 169953590, 339907180]

約数ペア:

[(1, 339907180), (2, 169953590), (4, 84976795), (5, 67981436), (10, 33990718), (17, 19994540), (20, 16995359), (34, 9997270), (68, 4998635), (85, 3998908), (170, 1999454), (340, 999727)]