102403910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11519}}^1$

素因数の和:11660

約数の個数: 32

約数和(自身を含む): 212336640

約数和(自身を除く): 109932730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 11519, 23038, 57595, 80633, 115190, 161266, 403165, 806330, 1462913, 2925826, 7314565, 10240391, 14629130, 20480782, 51201955, 102403910]

約数ペア:

[(1, 102403910), (2, 51201955), (5, 20480782), (7, 14629130), (10, 10240391), (14, 7314565), (35, 2925826), (70, 1462913), (127, 806330), (254, 403165), (635, 161266), (889, 115190), (1270, 80633), (1778, 57595), (4445, 23038), (8890, 11519)]