548777420

素因数分解:

$2^2\times 5^1\times {\mathrm{4153}}^1\times {\mathrm{6607}}^1$

素因数の和:10769

約数の個数: 24

約数和(自身を含む): 1152884544

約数和(自身を除く): 604107124

約数列:

[1, 2, 4, 5, 10, 20, 4153, 6607, 8306, 13214, 16612, 20765, 26428, 33035, 41530, 66070, 83060, 132140, 27438871, 54877742, 109755484, 137194355, 274388710, 548777420]

約数ペア:

[(1, 548777420), (2, 274388710), (4, 137194355), (5, 109755484), (10, 54877742), (20, 27438871), (4153, 132140), (6607, 83060), (8306, 66070), (13214, 41530), (16612, 33035), (20765, 26428)]