2010178478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{31153}}^1$

素因数の和:31592

約数の個数: 32

約数和(自身を含む): 3768387840

約数和(自身を除く): 1758209362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 419, 838, 2933, 4609, 5866, 9218, 31153, 32263, 62306, 64526, 218071, 342683, 436142, 685366, 2398781, 4797562, 13053107, 26106214, 91371749, 143584177, 182743498, 287168354, 1005089239, 2010178478]

約数ペア:

[(1, 2010178478), (2, 1005089239), (7, 287168354), (11, 182743498), (14, 143584177), (22, 91371749), (77, 26106214), (154, 13053107), (419, 4797562), (838, 2398781), (2933, 685366), (4609, 436142), (5866, 342683), (9218, 218071), (31153, 64526), (32263, 62306)]