2669882690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6511909}}^1$

素因数の和:6511957

約数の個数: 16

約数和(自身を含む): 4923003960

約数和(自身を除く): 2253121270

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 6511909, 13023818, 32559545, 65119090, 266988269, 533976538, 1334941345, 2669882690]

約数ペア:

[(1, 2669882690), (2, 1334941345), (5, 533976538), (10, 266988269), (41, 65119090), (82, 32559545), (205, 13023818), (410, 6511909)]