127408030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1433}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 243458784

約数和(自身を除く): 116050754

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 523, 1046, 1433, 2615, 2866, 5230, 7165, 8891, 14330, 17782, 24361, 44455, 48722, 88910, 121805, 243610, 749459, 1498918, 3747295, 7494590, 12740803, 25481606, 63704015, 127408030]

約数ペア:

[(1, 127408030), (2, 63704015), (5, 25481606), (10, 12740803), (17, 7494590), (34, 3747295), (85, 1498918), (170, 749459), (523, 243610), (1046, 121805), (1433, 88910), (2615, 48722), (2866, 44455), (5230, 24361), (7165, 17782), (8891, 14330)]