201587290

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{95539}}^1$

素因数の和:95757

約数の個数: 16

約数和(自身を含む): 364580640

約数和(自身を除く): 162993350

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 95539, 191078, 477695, 955390, 20158729, 40317458, 100793645, 201587290]

約数ペア:

[(1, 201587290), (2, 100793645), (5, 40317458), (10, 20158729), (211, 955390), (422, 477695), (1055, 191078), (2110, 95539)]