82147070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9199}}^1$

素因数の和:9272

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 76828930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 9199, 18398, 45995, 91990, 174781, 349562, 432353, 864706, 873905, 1747810, 2161765, 4323530, 8214707, 16429414, 41073535, 82147070]

約数ペア:

[(1, 82147070), (2, 41073535), (5, 16429414), (10, 8214707), (19, 4323530), (38, 2161765), (47, 1747810), (94, 873905), (95, 864706), (190, 432353), (235, 349562), (470, 174781), (893, 91990), (1786, 45995), (4465, 18398), (8930, 9199)]