2099645185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{252817}}^1$

素因数の和:252984

約数の個数: 16

約数和(自身を含む): 2766840192

約数和(自身を除く): 667195007

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 252817, 1264085, 2780987, 13904935, 38175367, 190876835, 419929037, 2099645185]

約数ペア:

[(1, 2099645185), (5, 419929037), (11, 190876835), (55, 38175367), (151, 13904935), (755, 2780987), (1661, 1264085), (8305, 252817)]