9658390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 21127392

約数和(自身を除く): 11469002

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 857, 1127, 1610, 1714, 2254, 4285, 5635, 5999, 8570, 11270, 11998, 19711, 29995, 39422, 41993, 59990, 83986, 98555, 137977, 197110, 209965, 275954, 419930, 689885, 965839, 1379770, 1931678, 4829195, 9658390]

約数ペア:

[(1, 9658390), (2, 4829195), (5, 1931678), (7, 1379770), (10, 965839), (14, 689885), (23, 419930), (35, 275954), (46, 209965), (49, 197110), (70, 137977), (98, 98555), (115, 83986), (161, 59990), (230, 41993), (245, 39422), (322, 29995), (490, 19711), (805, 11998), (857, 11270), (1127, 8570), (1610, 5999), (1714, 5635), (2254, 4285)]