2017244920

素因数分解:

$2^3\times 5^1\times {\mathrm{4759}}^1\times {\mathrm{10597}}^1$

素因数の和:15367

約数の個数: 32

約数和(自身を含む): 4540183200

約数和(自身を除く): 2522938280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4759, 9518, 10597, 19036, 21194, 23795, 38072, 42388, 47590, 52985, 84776, 95180, 105970, 190360, 211940, 423880, 50431123, 100862246, 201724492, 252155615, 403448984, 504311230, 1008622460, 2017244920]

約数ペア:

[(1, 2017244920), (2, 1008622460), (4, 504311230), (5, 403448984), (8, 252155615), (10, 201724492), (20, 100862246), (40, 50431123), (4759, 423880), (9518, 211940), (10597, 190360), (19036, 105970), (21194, 95180), (23795, 84776), (38072, 52985), (42388, 47590)]