90584620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647033}}^1$

素因数の和:647049

約数の個数: 24

約数和(自身を含む): 217403424

約数和(自身を除く): 126818804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647033, 1294066, 2588132, 3235165, 4529231, 6470330, 9058462, 12940660, 18116924, 22646155, 45292310, 90584620]

約数ペア:

[(1, 90584620), (2, 45292310), (4, 22646155), (5, 18116924), (7, 12940660), (10, 9058462), (14, 6470330), (20, 4529231), (28, 3235165), (35, 2588132), (70, 1294066), (140, 647033)]