2780660447

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1\times {\mathrm{1289}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 2921076000

約数和(自身を除く): 140415553

約数列:

[1, 29, 73, 1019, 1289, 2117, 29551, 37381, 74387, 94097, 1313491, 2157223, 2728813, 38091239, 95884843, 2780660447]

約数ペア:

[(1, 2780660447), (29, 95884843), (73, 38091239), (1019, 2728813), (1289, 2157223), (2117, 1313491), (29551, 94097), (37381, 74387)]