1262667730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1225891}}^1$

素因数の和:1226001

約数の個数: 16

約数和(自身を含む): 2294869824

約数和(自身を除く): 1032202094

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1225891, 2451782, 6129455, 12258910, 126266773, 252533546, 631333865, 1262667730]

約数ペア:

[(1, 1262667730), (2, 631333865), (5, 252533546), (10, 126266773), (103, 12258910), (206, 6129455), (515, 2451782), (1030, 1225891)]