314127470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3671}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 581644800

約数和(自身を除く): 267517330

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 995, 1990, 3671, 7342, 8557, 17114, 18355, 36710, 42785, 85570, 157853, 315706, 730529, 789265, 1461058, 1578530, 3652645, 7305290, 31412747, 62825494, 157063735, 314127470]

約数ペア:

[(1, 314127470), (2, 157063735), (5, 62825494), (10, 31412747), (43, 7305290), (86, 3652645), (199, 1578530), (215, 1461058), (398, 789265), (430, 730529), (995, 315706), (1990, 157853), (3671, 85570), (7342, 42785), (8557, 36710), (17114, 18355)]