670608860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1972379}}^1$

素因数の和:1972405

約数の個数: 24

約数和(自身を含む): 1491119280

約数和(自身を除く): 820510420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1972379, 3944758, 7889516, 9861895, 19723790, 33530443, 39447580, 67060886, 134121772, 167652215, 335304430, 670608860]

約数ペア:

[(1, 670608860), (2, 335304430), (4, 167652215), (5, 134121772), (10, 67060886), (17, 39447580), (20, 33530443), (34, 19723790), (68, 9861895), (85, 7889516), (170, 3944758), (340, 1972379)]