70238620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27653}}^1$

素因数の和:27789

約数の個数: 24

約数和(自身を含む): 148667904

約数和(自身を除く): 78429284

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 27653, 55306, 110612, 138265, 276530, 553060, 3511931, 7023862, 14047724, 17559655, 35119310, 70238620]

約数ペア:

[(1, 70238620), (2, 35119310), (4, 17559655), (5, 14047724), (10, 7023862), (20, 3511931), (127, 553060), (254, 276530), (508, 138265), (635, 110612), (1270, 55306), (2540, 27653)]