788973310

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{1879}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 1434816000

約数和(自身を除く): 645842690

約数列:

[1, 2, 5, 10, 199, 211, 398, 422, 995, 1055, 1879, 1990, 2110, 3758, 9395, 18790, 41989, 83978, 209945, 373921, 396469, 419890, 747842, 792938, 1869605, 1982345, 3739210, 3964690, 78897331, 157794662, 394486655, 788973310]

約数ペア:

[(1, 788973310), (2, 394486655), (5, 157794662), (10, 78897331), (199, 3964690), (211, 3739210), (398, 1982345), (422, 1869605), (995, 792938), (1055, 747842), (1879, 419890), (1990, 396469), (2110, 373921), (3758, 209945), (9395, 83978), (18790, 41989)]