1520493772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2858071}}^1$

素因数の和:2858101

約数の個数: 24

約数和(自身を含む): 3201040640

約数和(自身を除く): 1680546868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2858071, 5716142, 11432284, 20006497, 40012994, 54303349, 80025988, 108606698, 217213396, 380123443, 760246886, 1520493772]

約数ペア:

[(1, 1520493772), (2, 760246886), (4, 380123443), (7, 217213396), (14, 108606698), (19, 80025988), (28, 54303349), (38, 40012994), (76, 20006497), (133, 11432284), (266, 5716142), (532, 2858071)]