9921140930

素因数分解:

$2^1\times 5^1\times {\mathrm{4993}}^1\times {\mathrm{198701}}^1$

素因数の和:203701

約数の個数: 16

約数和(自身を含む): 17861720184

約数和(自身を除く): 7940579254

約数列:

[1, 2, 5, 10, 4993, 9986, 24965, 49930, 198701, 397402, 993505, 1987010, 992114093, 1984228186, 4960570465, 9921140930]

約数ペア:

[(1, 9921140930), (2, 4960570465), (5, 1984228186), (10, 992114093), (4993, 1987010), (9986, 993505), (24965, 397402), (49930, 198701)]