2549968140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1847803}}^1$

素因数の和:1847838

約数の個数: 48

約数和(自身を含む): 7450345728

約数和(自身を除く): 4900377588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1847803, 3695606, 5543409, 7391212, 9239015, 11086818, 18478030, 22173636, 27717045, 36956060, 42499469, 55434090, 84998938, 110868180, 127498407, 169997876, 212497345, 254996814, 424994690, 509993628, 637492035, 849989380, 1274984070, 2549968140]

約数ペア:

[(1, 2549968140), (2, 1274984070), (3, 849989380), (4, 637492035), (5, 509993628), (6, 424994690), (10, 254996814), (12, 212497345), (15, 169997876), (20, 127498407), (23, 110868180), (30, 84998938), (46, 55434090), (60, 42499469), (69, 36956060), (92, 27717045), (115, 22173636), (138, 18478030), (230, 11086818), (276, 9239015), (345, 7391212), (460, 5543409), (690, 3695606), (1380, 1847803)]