834804295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 1197504000

約数和(自身を除く): 362699705

約数列:

[1, 5, 13, 17, 29, 65, 85, 109, 145, 221, 239, 377, 493, 545, 1105, 1195, 1417, 1853, 1885, 2465, 3107, 3161, 4063, 6409, 6931, 7085, 9265, 15535, 15805, 20315, 24089, 26051, 32045, 34655, 41093, 52819, 53737, 90103, 117827, 120445, 130255, 205465, 264095, 268685, 338663, 442867, 450515, 589135, 698581, 755479, 1531751, 1693315, 2214335, 3492905, 3777395, 5757271, 7658755, 9821227, 12843143, 28786355, 49106135, 64215715, 166960859, 834804295]

約数ペア:

[(1, 834804295), (5, 166960859), (13, 64215715), (17, 49106135), (29, 28786355), (65, 12843143), (85, 9821227), (109, 7658755), (145, 5757271), (221, 3777395), (239, 3492905), (377, 2214335), (493, 1693315), (545, 1531751), (1105, 755479), (1195, 698581), (1417, 589135), (1853, 450515), (1885, 442867), (2465, 338663), (3107, 268685), (3161, 264095), (4063, 205465), (6409, 130255), (6931, 120445), (7085, 117827), (9265, 90103), (15535, 53737), (15805, 52819), (20315, 41093), (24089, 34655), (26051, 32045)]