210845378

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1\times {\mathrm{1489}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 320069880

約数和(自身を除く): 109224502

約数列:

[1, 2, 101, 202, 701, 1402, 1489, 2978, 70801, 141602, 150389, 300778, 1043789, 2087578, 105422689, 210845378]

約数ペア:

[(1, 210845378), (2, 105422689), (101, 2087578), (202, 1043789), (701, 300778), (1402, 150389), (1489, 141602), (2978, 70801)]