1777070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1678930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 199, 235, 398, 470, 893, 995, 1786, 1990, 3781, 4465, 7562, 8930, 9353, 18706, 18905, 37810, 46765, 93530, 177707, 355414, 888535, 1777070]

約数ペア:

[(1, 1777070), (2, 888535), (5, 355414), (10, 177707), (19, 93530), (38, 46765), (47, 37810), (94, 18905), (95, 18706), (190, 9353), (199, 8930), (235, 7562), (398, 4465), (470, 3781), (893, 1990), (995, 1786)]