647557130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{4759}}^1$

素因数の和:6014

約数の個数: 32

約数和(自身を含む): 1272862080

約数和(自身を除く): 625304950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1237, 2474, 4759, 6185, 9518, 12370, 13607, 23795, 27214, 47590, 52349, 68035, 104698, 136070, 261745, 523490, 5886883, 11773766, 29434415, 58868830, 64755713, 129511426, 323778565, 647557130]

約数ペア:

[(1, 647557130), (2, 323778565), (5, 129511426), (10, 64755713), (11, 58868830), (22, 29434415), (55, 11773766), (110, 5886883), (1237, 523490), (2474, 261745), (4759, 136070), (6185, 104698), (9518, 68035), (12370, 52349), (13607, 47590), (23795, 27214)]