2558460109556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{575257}}^1$

素因数の和:575425

約数の個数: 72

約数和(自身を含む): 5038259131080

約数和(自身を除く): 2479799021524

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 178, 356, 403, 806, 961, 1157, 1612, 1922, 2314, 2759, 3844, 4628, 5518, 11036, 12493, 24986, 35867, 49972, 71734, 85529, 143468, 171058, 342116, 575257, 1111877, 1150514, 2223754, 2301028, 4447508, 7478341, 14956682, 17832967, 29913364, 35665934, 51197873, 71331868, 102395746, 204791492, 231828571, 463657142, 552821977, 665572349, 927314284, 1105643954, 1331144698, 1587134063, 2211287908, 2662289396, 3174268126, 6348536252, 7186685701, 14373371402, 20632742819, 28746742804, 41265485638, 49201155953, 82530971276, 98402311906, 196804623812, 639615027389, 1279230054778, 2558460109556]

約数ペア:

[(1, 2558460109556), (2, 1279230054778), (4, 639615027389), (13, 196804623812), (26, 98402311906), (31, 82530971276), (52, 49201155953), (62, 41265485638), (89, 28746742804), (124, 20632742819), (178, 14373371402), (356, 7186685701), (403, 6348536252), (806, 3174268126), (961, 2662289396), (1157, 2211287908), (1612, 1587134063), (1922, 1331144698), (2314, 1105643954), (2759, 927314284), (3844, 665572349), (4628, 552821977), (5518, 463657142), (11036, 231828571), (12493, 204791492), (24986, 102395746), (35867, 71331868), (49972, 51197873), (71734, 35665934), (85529, 29913364), (143468, 17832967), (171058, 14956682), (342116, 7478341), (575257, 4447508), (1111877, 2301028), (1150514, 2223754)]