9721340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5011}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 20629392

約数和(自身を除く): 10908052

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 5011, 10022, 20044, 25055, 50110, 100220, 486067, 972134, 1944268, 2430335, 4860670, 9721340]

約数ペア:

[(1, 9721340), (2, 4860670), (4, 2430335), (5, 1944268), (10, 972134), (20, 486067), (97, 100220), (194, 50110), (388, 25055), (485, 20044), (970, 10022), (1940, 5011)]