21226030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17837}}^1$

素因数の和:17868

約数の個数: 32

約数和(自身を含む): 46236096

約数和(自身を除く): 25010066

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 17837, 35674, 89185, 124859, 178370, 249718, 303229, 606458, 624295, 1248590, 1516145, 2122603, 3032290, 4245206, 10613015, 21226030]

約数ペア:

[(1, 21226030), (2, 10613015), (5, 4245206), (7, 3032290), (10, 2122603), (14, 1516145), (17, 1248590), (34, 624295), (35, 606458), (70, 303229), (85, 249718), (119, 178370), (170, 124859), (238, 89185), (595, 35674), (1190, 17837)]