188897170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{245321}}^1$

素因数の和:245346

約数の個数: 32

約数和(自身を含む): 423916416

約数和(自身を除く): 235019246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 245321, 490642, 1226605, 1717247, 2453210, 2698531, 3434494, 5397062, 8586235, 13492655, 17172470, 18889717, 26985310, 37779434, 94448585, 188897170]

約数ペア:

[(1, 188897170), (2, 94448585), (5, 37779434), (7, 26985310), (10, 18889717), (11, 17172470), (14, 13492655), (22, 8586235), (35, 5397062), (55, 3434494), (70, 2698531), (77, 2453210), (110, 1717247), (154, 1226605), (385, 490642), (770, 245321)]