9943220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71023}}^1$

素因数の和:71039

約数の個数: 24

約数和(自身を含む): 23864064

約数和(自身を除く): 13920844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71023, 142046, 284092, 355115, 497161, 710230, 994322, 1420460, 1988644, 2485805, 4971610, 9943220]

約数ペア:

[(1, 9943220), (2, 4971610), (4, 2485805), (5, 1988644), (7, 1420460), (10, 994322), (14, 710230), (20, 497161), (28, 355115), (35, 284092), (70, 142046), (140, 71023)]