9844550

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 18393912

約数和(自身を除く): 8549362

約数列:

[1, 2, 5, 10, 25, 50, 401, 491, 802, 982, 2005, 2455, 4010, 4910, 10025, 12275, 20050, 24550, 196891, 393782, 984455, 1968910, 4922275, 9844550]

約数ペア:

[(1, 9844550), (2, 4922275), (5, 1968910), (10, 984455), (25, 393782), (50, 196891), (401, 24550), (491, 20050), (802, 12275), (982, 10025), (2005, 4910), (2455, 4010)]