2019797811265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{4987}}^1\times {\mathrm{6151}}^1$

素因数の和:12169

約数の個数: 32

約数和(自身を含む): 2613725726976

約数和(自身を除く): 593927915711

約数列:

[1, 5, 13, 65, 1013, 4987, 5065, 6151, 13169, 24935, 30755, 64831, 65845, 79963, 324155, 399815, 5051831, 6230963, 25259155, 30675037, 31154815, 65673803, 81002519, 153375185, 328369015, 398775481, 405012595, 1993877405, 31073812481, 155369062405, 403959562253, 2019797811265]

約数ペア:

[(1, 2019797811265), (5, 403959562253), (13, 155369062405), (65, 31073812481), (1013, 1993877405), (4987, 405012595), (5065, 398775481), (6151, 328369015), (13169, 153375185), (24935, 81002519), (30755, 65673803), (64831, 31154815), (65845, 30675037), (79963, 25259155), (324155, 6230963), (399815, 5051831)]