2431765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 3642624

約数和(自身を除く): 1210859

約数列:

[1, 5, 7, 17, 35, 61, 67, 85, 119, 305, 335, 427, 469, 595, 1037, 1139, 2135, 2345, 4087, 5185, 5695, 7259, 7973, 20435, 28609, 36295, 39865, 69479, 143045, 347395, 486353, 2431765]

約数ペア:

[(1, 2431765), (5, 486353), (7, 347395), (17, 143045), (35, 69479), (61, 39865), (67, 36295), (85, 28609), (119, 20435), (305, 7973), (335, 7259), (427, 5695), (469, 5185), (595, 4087), (1037, 2345), (1139, 2135)]