2016394905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{66449}}^1$

素因数の和:66498

約数の個数: 48

約数和(自身を含む): 3916828800

約数和(自身を除く): 1900433895

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 1445, 1785, 2023, 4335, 6069, 10115, 30345, 66449, 199347, 332245, 465143, 996735, 1129633, 1395429, 2325715, 3388899, 5648165, 6977145, 7907431, 16944495, 19203761, 23722293, 39537155, 57611283, 96018805, 118611465, 134426327, 288056415, 403278981, 672131635, 2016394905]

約数ペア:

[(1, 2016394905), (3, 672131635), (5, 403278981), (7, 288056415), (15, 134426327), (17, 118611465), (21, 96018805), (35, 57611283), (51, 39537155), (85, 23722293), (105, 19203761), (119, 16944495), (255, 7907431), (289, 6977145), (357, 5648165), (595, 3388899), (867, 2325715), (1445, 1395429), (1785, 1129633), (2023, 996735), (4335, 465143), (6069, 332245), (10115, 199347), (30345, 66449)]