9902060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70729}}^1$

素因数の和:70745

約数の個数: 24

約数和(自身を含む): 23765280

約数和(自身を除く): 13863220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70729, 141458, 282916, 353645, 495103, 707290, 990206, 1414580, 1980412, 2475515, 4951030, 9902060]

約数ペア:

[(1, 9902060), (2, 4951030), (4, 2475515), (5, 1980412), (7, 1414580), (10, 990206), (14, 707290), (20, 495103), (28, 353645), (35, 282916), (70, 141458), (140, 70729)]