2017010128

素因数分解:

$2^4\times 7^3\times {\mathrm{367531}}^1$

素因数の和:367560

約数の個数: 40

約数和(自身を含む): 4557396800

約数和(自身を除く): 2540386672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 367531, 735062, 1470124, 2572717, 2940248, 5145434, 5880496, 10290868, 18009019, 20581736, 36018038, 41163472, 72036076, 126063133, 144072152, 252126266, 288144304, 504252532, 1008505064, 2017010128]

約数ペア:

[(1, 2017010128), (2, 1008505064), (4, 504252532), (7, 288144304), (8, 252126266), (14, 144072152), (16, 126063133), (28, 72036076), (49, 41163472), (56, 36018038), (98, 20581736), (112, 18009019), (196, 10290868), (343, 5880496), (392, 5145434), (686, 2940248), (784, 2572717), (1372, 1470124), (2744, 735062), (5488, 367531)]