855664060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2516659}}^1$

素因数の和:2516685

約数の個数: 24

約数和(自身を含む): 1902594960

約数和(自身を除く): 1046930900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2516659, 5033318, 10066636, 12583295, 25166590, 42783203, 50333180, 85566406, 171132812, 213916015, 427832030, 855664060]

約数ペア:

[(1, 855664060), (2, 427832030), (4, 213916015), (5, 171132812), (10, 85566406), (17, 50333180), (20, 42783203), (34, 25166590), (68, 12583295), (85, 10066636), (170, 5033318), (340, 2516659)]