210660284

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{209821}}^1$

素因数の和:210076

約数の個数: 12

約数和(自身を含む): 370126008

約数和(自身を除く): 159465724

約数列:

[1, 2, 4, 251, 502, 1004, 209821, 419642, 839284, 52665071, 105330142, 210660284]

約数ペア:

[(1, 210660284), (2, 105330142), (4, 52665071), (251, 839284), (502, 419642), (1004, 209821)]