1800120098

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{4201}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 3123867648

約数和(自身を除く): 1323747550

約数列:

[1, 2, 7, 14, 127, 241, 254, 482, 889, 1687, 1778, 3374, 4201, 8402, 29407, 30607, 58814, 61214, 214249, 428498, 533527, 1012441, 1067054, 2024882, 3734689, 7087087, 7469378, 14174174, 128580007, 257160014, 900060049, 1800120098]

約数ペア:

[(1, 1800120098), (2, 900060049), (7, 257160014), (14, 128580007), (127, 14174174), (241, 7469378), (254, 7087087), (482, 3734689), (889, 2024882), (1687, 1067054), (1778, 1012441), (3374, 533527), (4201, 428498), (8402, 214249), (29407, 61214), (30607, 58814)]