71135982220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23554961}}^1$

素因数の和:23555121

約数の個数: 24

約数和(自身を含む): 150374877408

約数和(自身を除く): 79238895188

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 23554961, 47109922, 94219844, 117774805, 235549610, 471099220, 3556799111, 7113598222, 14227196444, 17783995555, 35567991110, 71135982220]

約数ペア:

[(1, 71135982220), (2, 35567991110), (4, 17783995555), (5, 14227196444), (10, 7113598222), (20, 3556799111), (151, 471099220), (302, 235549610), (604, 117774805), (755, 94219844), (1510, 47109922), (3020, 23554961)]