2008808145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{10987}}^1$

素因数の和:11254

約数の個数: 48

約数和(自身を含む): 3702516480

約数和(自身を除く): 1693708335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 239, 255, 717, 765, 1195, 2151, 3585, 4063, 10755, 10987, 12189, 20315, 32961, 36567, 54935, 60945, 98883, 164805, 182835, 186779, 494415, 560337, 933895, 1681011, 2625893, 2801685, 7877679, 8405055, 13129465, 23633037, 39388395, 44640181, 118165185, 133920543, 223200905, 401761629, 669602715, 2008808145]

約数ペア:

[(1, 2008808145), (3, 669602715), (5, 401761629), (9, 223200905), (15, 133920543), (17, 118165185), (45, 44640181), (51, 39388395), (85, 23633037), (153, 13129465), (239, 8405055), (255, 7877679), (717, 2801685), (765, 2625893), (1195, 1681011), (2151, 933895), (3585, 560337), (4063, 494415), (10755, 186779), (10987, 182835), (12189, 164805), (20315, 98883), (32961, 60945), (36567, 54935)]