12105590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 26597376

約数和(自身を除く): 14491786

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 103, 115, 146, 161, 206, 230, 322, 365, 511, 515, 721, 730, 805, 1022, 1030, 1442, 1610, 1679, 2369, 2555, 3358, 3605, 4738, 5110, 7210, 7519, 8395, 11753, 11845, 15038, 16583, 16790, 23506, 23690, 33166, 37595, 52633, 58765, 75190, 82915, 105266, 117530, 165830, 172937, 263165, 345874, 526330, 864685, 1210559, 1729370, 2421118, 6052795, 12105590]

約数ペア:

[(1, 12105590), (2, 6052795), (5, 2421118), (7, 1729370), (10, 1210559), (14, 864685), (23, 526330), (35, 345874), (46, 263165), (70, 172937), (73, 165830), (103, 117530), (115, 105266), (146, 82915), (161, 75190), (206, 58765), (230, 52633), (322, 37595), (365, 33166), (511, 23690), (515, 23506), (721, 16790), (730, 16583), (805, 15038), (1022, 11845), (1030, 11753), (1442, 8395), (1610, 7519), (1679, 7210), (2369, 5110), (2555, 4738), (3358, 3605)]