127542010

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{17989}}^1$

素因数の和:18705

約数の個数: 16

約数和(自身を含む): 229912200

約数和(自身を除く): 102370190

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 17989, 35978, 89945, 179890, 12754201, 25508402, 63771005, 127542010]

約数ペア:

[(1, 127542010), (2, 63771005), (5, 25508402), (10, 12754201), (709, 179890), (1418, 89945), (3545, 35978), (7090, 17989)]