129484510

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{25439}}^1$

素因数の和:25955

約数の個数: 16

約数和(自身を含む): 233539200

約数和(自身を除く): 104054690

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 25439, 50878, 127195, 254390, 12948451, 25896902, 64742255, 129484510]

約数ペア:

[(1, 129484510), (2, 64742255), (5, 25896902), (10, 12948451), (509, 254390), (1018, 127195), (2545, 50878), (5090, 25439)]