1100004340

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1\times {\mathrm{577}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 2330496000

約数和(自身を除く): 1230491660

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 479, 577, 796, 958, 995, 1154, 1916, 1990, 2308, 2395, 2885, 3980, 4790, 5770, 9580, 11540, 95321, 114823, 190642, 229646, 276383, 381284, 459292, 476605, 552766, 574115, 953210, 1105532, 1148230, 1381915, 1906420, 2296460, 2763830, 5527660, 55000217, 110000434, 220000868, 275001085, 550002170, 1100004340]

約数ペア:

[(1, 1100004340), (2, 550002170), (4, 275001085), (5, 220000868), (10, 110000434), (20, 55000217), (199, 5527660), (398, 2763830), (479, 2296460), (577, 1906420), (796, 1381915), (958, 1148230), (995, 1105532), (1154, 953210), (1916, 574115), (1990, 552766), (2308, 476605), (2395, 459292), (2885, 381284), (3980, 276383), (4790, 229646), (5770, 190642), (9580, 114823), (11540, 95321)]