330067580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{970787}}^1$

素因数の和:970813

約数の個数: 24

約数和(自身を含む): 733915728

約数和(自身を除く): 403848148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 970787, 1941574, 3883148, 4853935, 9707870, 16503379, 19415740, 33006758, 66013516, 82516895, 165033790, 330067580]

約数ペア:

[(1, 330067580), (2, 165033790), (4, 82516895), (5, 66013516), (10, 33006758), (17, 19415740), (20, 16503379), (34, 9707870), (68, 4853935), (85, 3883148), (170, 1941574), (340, 970787)]