25475725730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{210491}}^1$

素因数の和:210544

約数の個数: 96

約数和(自身を含む): 60470141760

約数和(自身を除く): 34994416030

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1235, 1274, 1330, 1729, 1862, 2470, 3185, 3458, 4655, 6370, 8645, 9310, 12103, 17290, 24206, 60515, 121030, 210491, 420982, 1052455, 1473437, 2104910, 2736383, 2946874, 3999329, 5472766, 7367185, 7998658, 10314059, 13681915, 14734370, 19154681, 19996645, 20628118, 27363830, 27995303, 38309362, 39993290, 51570295, 51991277, 55990606, 95773405, 103140590, 103982554, 134082767, 139976515, 191546810, 195967121, 259956385, 268165534, 279953030, 363938939, 391934242, 519912770, 670413835, 727877878, 979835605, 1340827670, 1819694695, 1959671210, 2547572573, 3639389390, 5095145146, 12737862865, 25475725730]

約数ペア:

[(1, 25475725730), (2, 12737862865), (5, 5095145146), (7, 3639389390), (10, 2547572573), (13, 1959671210), (14, 1819694695), (19, 1340827670), (26, 979835605), (35, 727877878), (38, 670413835), (49, 519912770), (65, 391934242), (70, 363938939), (91, 279953030), (95, 268165534), (98, 259956385), (130, 195967121), (133, 191546810), (182, 139976515), (190, 134082767), (245, 103982554), (247, 103140590), (266, 95773405), (455, 55990606), (490, 51991277), (494, 51570295), (637, 39993290), (665, 38309362), (910, 27995303), (931, 27363830), (1235, 20628118), (1274, 19996645), (1330, 19154681), (1729, 14734370), (1862, 13681915), (2470, 10314059), (3185, 7998658), (3458, 7367185), (4655, 5472766), (6370, 3999329), (8645, 2946874), (9310, 2736383), (12103, 2104910), (17290, 1473437), (24206, 1052455), (60515, 420982), (121030, 210491)]