2006263721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 2689614720

約数和(自身を除く): 683350999

約数列:

[1, 7, 11, 17, 77, 89, 119, 187, 289, 623, 979, 1013, 1309, 1513, 2023, 3179, 6853, 7091, 10591, 11143, 16643, 17221, 22253, 25721, 78001, 90157, 116501, 120547, 180047, 189431, 282931, 292757, 631099, 991727, 1326017, 1532669, 1980517, 2049299, 3220327, 6942089, 10728683, 16859359, 22542289, 26055373, 118015513, 182387611, 286609103, 2006263721]

約数ペア:

[(1, 2006263721), (7, 286609103), (11, 182387611), (17, 118015513), (77, 26055373), (89, 22542289), (119, 16859359), (187, 10728683), (289, 6942089), (623, 3220327), (979, 2049299), (1013, 1980517), (1309, 1532669), (1513, 1326017), (2023, 991727), (3179, 631099), (6853, 292757), (7091, 282931), (10591, 189431), (11143, 180047), (16643, 120547), (17221, 116501), (22253, 90157), (25721, 78001)]