2170253124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{55871}}^1$

素因数の和:55977

約数の個数: 72

約数和(自身を含む): 5979197952

約数和(自身を除く): 3808944828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 9711, 12948, 19422, 38844, 55871, 111742, 167613, 223484, 335226, 502839, 670452, 726323, 1005678, 1452646, 2011356, 2178969, 2905292, 4357938, 4637293, 6536907, 8715876, 9274586, 13073814, 13911879, 18549172, 26147628, 27823758, 41735637, 55647516, 60284809, 83471274, 120569618, 166942548, 180854427, 241139236, 361708854, 542563281, 723417708, 1085126562, 2170253124]

約数ペア:

[(1, 2170253124), (2, 1085126562), (3, 723417708), (4, 542563281), (6, 361708854), (9, 241139236), (12, 180854427), (13, 166942548), (18, 120569618), (26, 83471274), (36, 60284809), (39, 55647516), (52, 41735637), (78, 27823758), (83, 26147628), (117, 18549172), (156, 13911879), (166, 13073814), (234, 9274586), (249, 8715876), (332, 6536907), (468, 4637293), (498, 4357938), (747, 2905292), (996, 2178969), (1079, 2011356), (1494, 1452646), (2158, 1005678), (2988, 726323), (3237, 670452), (4316, 502839), (6474, 335226), (9711, 223484), (12948, 167613), (19422, 111742), (38844, 55871)]