25243190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15679}}^1$

素因数の和:15716

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 28946890

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 15679, 31358, 78395, 109753, 156790, 219506, 360617, 548765, 721234, 1097530, 1803085, 2524319, 3606170, 5048638, 12621595, 25243190]

約数ペア:

[(1, 25243190), (2, 12621595), (5, 5048638), (7, 3606170), (10, 2524319), (14, 1803085), (23, 1097530), (35, 721234), (46, 548765), (70, 360617), (115, 219506), (161, 156790), (230, 109753), (322, 78395), (805, 31358), (1610, 15679)]