2040981005

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{955963}}^1$

素因数の和:956036

約数の個数: 16

約数和(自身を含む): 2844948864

約数和(自身を除く): 803967859

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 955963, 4779815, 6691741, 33458705, 58313743, 291568715, 408196201, 2040981005]

約数ペア:

[(1, 2040981005), (5, 408196201), (7, 291568715), (35, 58313743), (61, 33458705), (305, 6691741), (427, 4779815), (2135, 955963)]