487029260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1432439}}^1$

素因数の和:1432465

約数の個数: 24

約数和(自身を含む): 1082924640

約数和(自身を除く): 595895380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1432439, 2864878, 5729756, 7162195, 14324390, 24351463, 28648780, 48702926, 97405852, 121757315, 243514630, 487029260]

約数ペア:

[(1, 487029260), (2, 243514630), (4, 121757315), (5, 97405852), (10, 48702926), (17, 28648780), (20, 24351463), (34, 14324390), (68, 7162195), (85, 5729756), (170, 2864878), (340, 1432439)]