1900390895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{14009}}^1$

素因数の和:16114

約数の個数: 16

約数和(自身を含む): 2457241920

約数和(自身を除く): 556851025

約数列:

[1, 5, 13, 65, 2087, 10435, 14009, 27131, 70045, 135655, 182117, 910585, 29236783, 146183915, 380078179, 1900390895]

約数ペア:

[(1, 1900390895), (5, 380078179), (13, 146183915), (65, 29236783), (2087, 910585), (10435, 182117), (14009, 135655), (27131, 70045)]