2568408095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{5237}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 3468142656

約数和(自身を除く): 899734561

約数列:

[1, 5, 11, 37, 55, 185, 241, 407, 1205, 2035, 2651, 5237, 8917, 13255, 26185, 44585, 57607, 98087, 193769, 288035, 490435, 968845, 1262117, 2131459, 6310585, 10657295, 13883287, 46698329, 69416435, 233491645, 513681619, 2568408095]

約数ペア:

[(1, 2568408095), (5, 513681619), (11, 233491645), (37, 69416435), (55, 46698329), (185, 13883287), (241, 10657295), (407, 6310585), (1205, 2131459), (2035, 1262117), (2651, 968845), (5237, 490435), (8917, 288035), (13255, 193769), (26185, 98087), (44585, 57607)]