990470001022

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{7661077}}^1$

素因数の和:7661715

約数の個数: 16

約数和(自身を含む): 1500345515520

約数和(自身を除く): 509875514498

約数列:

[1, 2, 127, 254, 509, 1018, 64643, 129286, 7661077, 15322154, 972956779, 1945913558, 3899488193, 7798976386, 495235000511, 990470001022]

約数ペア:

[(1, 990470001022), (2, 495235000511), (127, 7798976386), (254, 3899488193), (509, 1945913558), (1018, 972956779), (64643, 15322154), (129286, 7661077)]