2011307683

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2011}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 2595962880

約数和(自身を除く): 584655197

約数列:

[1, 7, 11, 31, 77, 217, 341, 419, 2011, 2387, 2933, 4609, 12989, 14077, 22121, 32263, 62341, 90923, 142879, 154847, 436387, 685751, 842609, 1000153, 4800257, 5898263, 9268699, 26120879, 64880893, 182846153, 287329669, 2011307683]

約数ペア:

[(1, 2011307683), (7, 287329669), (11, 182846153), (31, 64880893), (77, 26120879), (217, 9268699), (341, 5898263), (419, 4800257), (2011, 1000153), (2387, 842609), (2933, 685751), (4609, 436387), (12989, 154847), (14077, 142879), (22121, 90923), (32263, 62341)]