130733620

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{47713}}^1$

素因数の和:47859

約数の個数: 24

約数和(自身を含む): 276550344

約数和(自身を除く): 145816724

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 47713, 95426, 190852, 238565, 477130, 954260, 6536681, 13073362, 26146724, 32683405, 65366810, 130733620]

約数ペア:

[(1, 130733620), (2, 65366810), (4, 32683405), (5, 26146724), (10, 13073362), (20, 6536681), (137, 954260), (274, 477130), (548, 238565), (685, 190852), (1370, 95426), (2740, 47713)]