205652256772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2705950747}}^1$

素因数の和:2705950770

約数の個数: 12

約数和(自身を含む): 378833104720

約数和(自身を除く): 173180847948

約数列:

[1, 2, 4, 19, 38, 76, 2705950747, 5411901494, 10823802988, 51413064193, 102826128386, 205652256772]

約数ペア:

[(1, 205652256772), (2, 102826128386), (4, 51413064193), (19, 10823802988), (38, 5411901494), (76, 2705950747)]