315074710

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{158329}}^1$

素因数の和:158535

約数の個数: 16

約数和(自身を含む): 569988000

約数和(自身を除く): 254913290

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 158329, 316658, 791645, 1583290, 31507471, 63014942, 157537355, 315074710]

約数ペア:

[(1, 315074710), (2, 157537355), (5, 63014942), (10, 31507471), (199, 1583290), (398, 791645), (995, 316658), (1990, 158329)]