2100069481

素因数分解:

${\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 2188166400

約数和(自身を除く): 88096919

約数列:

[1, 29, 401, 419, 431, 11629, 12151, 12499, 168019, 172831, 180589, 4872551, 5012099, 5237081, 72416189, 2100069481]

約数ペア:

[(1, 2100069481), (29, 72416189), (401, 5237081), (419, 5012099), (431, 4872551), (11629, 180589), (12151, 172831), (12499, 168019)]