2055408035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{780041}}^1$

素因数の和:780094

約数の個数: 16

約数和(自身を含む): 2695825152

約数和(自身を除く): 640417117

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 780041, 3900205, 13260697, 24181271, 66303485, 120906355, 411081607, 2055408035]

約数ペア:

[(1, 2055408035), (5, 411081607), (17, 120906355), (31, 66303485), (85, 24181271), (155, 13260697), (527, 3900205), (2635, 780041)]