69625190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53149}}^1$

素因数の和:53287

約数の個数: 16

約数和(自身を含む): 126284400

約数和(自身を除く): 56659210

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 53149, 106298, 265745, 531490, 6962519, 13925038, 34812595, 69625190]

約数ペア:

[(1, 69625190), (2, 34812595), (5, 13925038), (10, 6962519), (131, 531490), (262, 265745), (655, 106298), (1310, 53149)]