70467220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27743}}^1$

素因数の和:27879

約数の個数: 24

約数和(自身を含む): 149151744

約数和(自身を除く): 78684524

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 27743, 55486, 110972, 138715, 277430, 554860, 3523361, 7046722, 14093444, 17616805, 35233610, 70467220]

約数ペア:

[(1, 70467220), (2, 35233610), (4, 17616805), (5, 14093444), (10, 7046722), (20, 3523361), (127, 554860), (254, 277430), (508, 138715), (635, 110972), (1270, 55486), (2540, 27743)]