2016728065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 2678215680

約数和(自身を除く): 661487615

約数列:

[1, 5, 11, 55, 139, 151, 695, 755, 1529, 1661, 1747, 7645, 8305, 8735, 19217, 20989, 96085, 104945, 230879, 242833, 263797, 1154395, 1214165, 1318985, 2671163, 2901767, 13355815, 14508835, 36667783, 183338915, 403345613, 2016728065]

約数ペア:

[(1, 2016728065), (5, 403345613), (11, 183338915), (55, 36667783), (139, 14508835), (151, 13355815), (695, 2901767), (755, 2671163), (1529, 1318985), (1661, 1214165), (1747, 1154395), (7645, 263797), (8305, 242833), (8735, 230879), (19217, 104945), (20989, 96085)]