8889642955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{46811}}^1$

素因数の和:48834

約数の個数: 16

約数和(自身を含む): 11234880000

約数和(自身を除く): 2345237045

約数列:

[1, 5, 19, 95, 1999, 9995, 37981, 46811, 189905, 234055, 889409, 4447045, 93575189, 467875945, 1777928591, 8889642955]

約数ペア:

[(1, 8889642955), (5, 1777928591), (19, 467875945), (95, 93575189), (1999, 4447045), (9995, 889409), (37981, 234055), (46811, 189905)]