270646340

素因数分解:

$2^2\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{4937}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 568679832

約数和(自身を除く): 298033492

約数列:

[1, 2, 4, 5, 10, 20, 2741, 4937, 5482, 9874, 10964, 13705, 19748, 24685, 27410, 49370, 54820, 98740, 13532317, 27064634, 54129268, 67661585, 135323170, 270646340]

約数ペア:

[(1, 270646340), (2, 135323170), (4, 67661585), (5, 54129268), (10, 27064634), (20, 13532317), (2741, 98740), (4937, 54820), (5482, 49370), (9874, 27410), (10964, 24685), (13705, 19748)]