210880998022

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{251647969}}^1$

素因数の和:251648390

約数の個数: 8

約数和(自身を含む): 317076442200

約数和(自身を除く): 106195444178

約数列:

[1, 2, 419, 838, 251647969, 503295938, 105440499011, 210880998022]

約数ペア:

[(1, 210880998022), (2, 105440499011), (419, 503295938), (838, 251647969)]