2690803518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7789}}^1$

素因数の和:7953

約数の個数: 64

約数和(自身を含む): 5988702720

約数和(自身を除く): 3297899202

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 103, 129, 206, 258, 309, 559, 618, 1118, 1339, 1677, 2678, 3354, 4017, 4429, 7789, 8034, 8858, 13287, 15578, 23367, 26574, 46734, 57577, 101257, 115154, 172731, 202514, 303771, 334927, 345462, 607542, 669854, 802267, 1004781, 1604534, 2009562, 2406801, 4354051, 4813602, 8708102, 10429471, 13062153, 20858942, 26124306, 31288413, 34497481, 62576826, 68994962, 103492443, 206984886, 448467253, 896934506, 1345401759, 2690803518]

約数ペア:

[(1, 2690803518), (2, 1345401759), (3, 896934506), (6, 448467253), (13, 206984886), (26, 103492443), (39, 68994962), (43, 62576826), (78, 34497481), (86, 31288413), (103, 26124306), (129, 20858942), (206, 13062153), (258, 10429471), (309, 8708102), (559, 4813602), (618, 4354051), (1118, 2406801), (1339, 2009562), (1677, 1604534), (2678, 1004781), (3354, 802267), (4017, 669854), (4429, 607542), (7789, 345462), (8034, 334927), (8858, 303771), (13287, 202514), (15578, 172731), (23367, 115154), (26574, 101257), (46734, 57577)]