1255145810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 2422379520

約数和(自身を除く): 1167233710

約数列:

[1, 2, 5, 10, 29, 47, 58, 71, 94, 142, 145, 235, 290, 355, 470, 710, 1297, 1363, 2059, 2594, 2726, 3337, 4118, 6485, 6674, 6815, 10295, 12970, 13630, 16685, 20590, 33370, 37613, 60959, 75226, 92087, 96773, 121918, 184174, 188065, 193546, 304795, 376130, 460435, 483865, 609590, 920870, 967730, 1767811, 2670523, 3535622, 4328089, 5341046, 8656178, 8839055, 13352615, 17678110, 21640445, 26705230, 43280890, 125514581, 251029162, 627572905, 1255145810]

約数ペア:

[(1, 1255145810), (2, 627572905), (5, 251029162), (10, 125514581), (29, 43280890), (47, 26705230), (58, 21640445), (71, 17678110), (94, 13352615), (142, 8839055), (145, 8656178), (235, 5341046), (290, 4328089), (355, 3535622), (470, 2670523), (710, 1767811), (1297, 967730), (1363, 920870), (2059, 609590), (2594, 483865), (2726, 460435), (3337, 376130), (4118, 304795), (6485, 193546), (6674, 188065), (6815, 184174), (10295, 121918), (12970, 96773), (13630, 92087), (16685, 75226), (20590, 60959), (33370, 37613)]