123457070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4657}}^1$

素因数の和:4916

約数の個数: 32

約数和(自身を含む): 243482976

約数和(自身を除く): 120025906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 4657, 5302, 9314, 13255, 23285, 26510, 46570, 51227, 102454, 256135, 512270, 1122337, 2244674, 5611685, 11223370, 12345707, 24691414, 61728535, 123457070]

約数ペア:

[(1, 123457070), (2, 61728535), (5, 24691414), (10, 12345707), (11, 11223370), (22, 5611685), (55, 2244674), (110, 1122337), (241, 512270), (482, 256135), (1205, 102454), (2410, 51227), (2651, 46570), (4657, 26510), (5302, 23285), (9314, 13255)]