201251705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{2237}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 254594880

約数和(自身を除く): 53343175

約数列:

[1, 5, 19, 95, 947, 2237, 4735, 11185, 17993, 42503, 89965, 212515, 2118439, 10592195, 40250341, 201251705]

約数ペア:

[(1, 201251705), (5, 40250341), (19, 10592195), (95, 2118439), (947, 212515), (2237, 89965), (4735, 42503), (11185, 17993)]