126868910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{62497}}^1$

素因数の和:62540

約数の個数: 32

約数和(自身を含む): 269991360

約数和(自身を除く): 143122450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 62497, 124994, 312485, 437479, 624970, 874958, 1812413, 2187395, 3624826, 4374790, 9062065, 12686891, 18124130, 25373782, 63434455, 126868910]

約数ペア:

[(1, 126868910), (2, 63434455), (5, 25373782), (7, 18124130), (10, 12686891), (14, 9062065), (29, 4374790), (35, 3624826), (58, 2187395), (70, 1812413), (145, 874958), (203, 624970), (290, 437479), (406, 312485), (1015, 124994), (2030, 62497)]