9985550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4871}}^1$

素因数の和:4924

約数の個数: 24

約数和(自身を含む): 19030032

約数和(自身を除く): 9044482

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 4871, 9742, 24355, 48710, 121775, 199711, 243550, 399422, 998555, 1997110, 4992775, 9985550]

約数ペア:

[(1, 9985550), (2, 4992775), (5, 1997110), (10, 998555), (25, 399422), (41, 243550), (50, 199711), (82, 121775), (205, 48710), (410, 24355), (1025, 9742), (2050, 4871)]