6890440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10133}}^1$

素因数の和:10161

約数の個数: 32

約数和(自身を含む): 16417080

約数和(自身を除く): 9526640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10133, 20266, 40532, 50665, 81064, 101330, 172261, 202660, 344522, 405320, 689044, 861305, 1378088, 1722610, 3445220, 6890440]

約数ペア:

[(1, 6890440), (2, 3445220), (4, 1722610), (5, 1378088), (8, 861305), (10, 689044), (17, 405320), (20, 344522), (34, 202660), (40, 172261), (68, 101330), (85, 81064), (136, 50665), (170, 40532), (340, 20266), (680, 10133)]