1970238655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5117503}}^1$

素因数の和:5117526

約数の個数: 16

約数和(自身を含む): 2947682304

約数和(自身を除く): 977443649

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5117503, 25587515, 35822521, 56292533, 179112605, 281462665, 394047731, 1970238655]

約数ペア:

[(1, 1970238655), (5, 394047731), (7, 281462665), (11, 179112605), (35, 56292533), (55, 35822521), (77, 25587515), (385, 5117503)]