2023503460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{213901}}^1$

素因数の和:213964

約数の個数: 48

約数和(自身を含む): 4743490752

約数和(自身を除く): 2719987292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 213901, 427802, 855604, 1069505, 2139010, 2352911, 4278020, 4705822, 9197743, 9411644, 11764555, 18395486, 23529110, 36790972, 45988715, 47058220, 91977430, 101175173, 183954860, 202350346, 404700692, 505875865, 1011751730, 2023503460]

約数ペア:

[(1, 2023503460), (2, 1011751730), (4, 505875865), (5, 404700692), (10, 202350346), (11, 183954860), (20, 101175173), (22, 91977430), (43, 47058220), (44, 45988715), (55, 36790972), (86, 23529110), (110, 18395486), (172, 11764555), (215, 9411644), (220, 9197743), (430, 4705822), (473, 4278020), (860, 2352911), (946, 2139010), (1892, 1069505), (2365, 855604), (4730, 427802), (9460, 213901)]