70742510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1871}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 64041490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1871, 1990, 3742, 3781, 7562, 9355, 18710, 18905, 35549, 37810, 71098, 177745, 355490, 372329, 744658, 1861645, 3723290, 7074251, 14148502, 35371255, 70742510]

約数ペア:

[(1, 70742510), (2, 35371255), (5, 14148502), (10, 7074251), (19, 3723290), (38, 1861645), (95, 744658), (190, 372329), (199, 355490), (398, 177745), (995, 71098), (1871, 37810), (1990, 35549), (3742, 18905), (3781, 18710), (7562, 9355)]