788882945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 1029283200

約数和(自身を除く): 240400255

約数列:

[1, 5, 19, 43, 95, 113, 215, 565, 817, 1709, 2147, 4085, 4859, 8545, 10735, 24295, 32471, 73487, 92321, 162355, 193117, 367435, 461605, 965585, 1396253, 3669223, 6981265, 8304031, 18346115, 41520155, 157776589, 788882945]

約数ペア:

[(1, 788882945), (5, 157776589), (19, 41520155), (43, 18346115), (95, 8304031), (113, 6981265), (215, 3669223), (565, 1396253), (817, 965585), (1709, 461605), (2147, 367435), (4085, 193117), (4859, 162355), (8545, 92321), (10735, 73487), (24295, 32471)]