210408033460

素因数分解:

$2^2\times 5^1\times {\mathrm{10520401673}}^1$

素因数の和:10520401682

約数の個数: 12

約数和(自身を含む): 441856870308

約数和(自身を除く): 231448836848

約数列:

[1, 2, 4, 5, 10, 20, 10520401673, 21040803346, 42081606692, 52602008365, 105204016730, 210408033460]

約数ペア:

[(1, 210408033460), (2, 105204016730), (4, 52602008365), (5, 42081606692), (10, 21040803346), (20, 10520401673)]