2820528065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{402071}}^1$

素因数の和:402160

約数の個数: 16

約数和(自身を含む): 3589698816

約数和(自身を除く): 769170751

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 402071, 2010355, 9247633, 24526331, 46238165, 122631655, 564105613, 2820528065]

約数ペア:

[(1, 2820528065), (5, 564105613), (23, 122631655), (61, 46238165), (115, 24526331), (305, 9247633), (1403, 2010355), (7015, 402071)]