12912962490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{125527}}^1$

素因数の和:125673

約数の個数: 80

約数和(自身を含む): 34995197952

約数和(自身を除く): 22082235462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 635, 762, 810, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 10287, 11430, 17145, 20574, 34290, 51435, 102870, 125527, 251054, 376581, 627635, 753162, 1129743, 1255270, 1882905, 2259486, 3389229, 3765810, 5648715, 6778458, 10167687, 11297430, 15941929, 16946145, 20335374, 31883858, 33892290, 47825787, 50838435, 79709645, 95651574, 101676870, 143477361, 159419290, 239128935, 286954722, 430432083, 478257870, 717386805, 860864166, 1291296249, 1434773610, 2152160415, 2582592498, 4304320830, 6456481245, 12912962490]

約数ペア:

[(1, 12912962490), (2, 6456481245), (3, 4304320830), (5, 2582592498), (6, 2152160415), (9, 1434773610), (10, 1291296249), (15, 860864166), (18, 717386805), (27, 478257870), (30, 430432083), (45, 286954722), (54, 239128935), (81, 159419290), (90, 143477361), (127, 101676870), (135, 95651574), (162, 79709645), (254, 50838435), (270, 47825787), (381, 33892290), (405, 31883858), (635, 20335374), (762, 16946145), (810, 15941929), (1143, 11297430), (1270, 10167687), (1905, 6778458), (2286, 5648715), (3429, 3765810), (3810, 3389229), (5715, 2259486), (6858, 1882905), (10287, 1255270), (11430, 1129743), (17145, 753162), (20574, 627635), (34290, 376581), (51435, 251054), (102870, 125527)]