673891220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1982033}}^1$

素因数の和:1982059

約数の個数: 24

約数和(自身を含む): 1498417704

約数和(自身を除く): 824526484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1982033, 3964066, 7928132, 9910165, 19820330, 33694561, 39640660, 67389122, 134778244, 168472805, 336945610, 673891220]

約数ペア:

[(1, 673891220), (2, 336945610), (4, 168472805), (5, 134778244), (10, 67389122), (17, 39640660), (20, 33694561), (34, 19820330), (68, 9910165), (85, 7928132), (170, 3964066), (340, 1982033)]