2045783705

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{2053}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 2853646848

約数和(自身を除く): 807863143

約数列:

[1, 5, 7, 35, 71, 355, 401, 497, 2005, 2053, 2485, 2807, 10265, 14035, 14371, 28471, 71855, 142355, 145763, 199297, 728815, 823253, 996485, 1020341, 4116265, 5101705, 5762771, 28813855, 58450963, 292254815, 409156741, 2045783705]

約数ペア:

[(1, 2045783705), (5, 409156741), (7, 292254815), (35, 58450963), (71, 28813855), (355, 5762771), (401, 5101705), (497, 4116265), (2005, 1020341), (2053, 996485), (2485, 823253), (2807, 728815), (10265, 199297), (14035, 145763), (14371, 142355), (28471, 71855)]