170710778870

素因数分解:

$2^1\times 5^1\times {\mathrm{39953}}^1\times {\mathrm{427279}}^1$

素因数の和:467239

約数の個数: 16

約数和(自身を含む): 307287812160

約数和(自身を除く): 136577033290

約数列:

[1, 2, 5, 10, 39953, 79906, 199765, 399530, 427279, 854558, 2136395, 4272790, 17071077887, 34142155774, 85355389435, 170710778870]

約数ペア:

[(1, 170710778870), (2, 85355389435), (5, 34142155774), (10, 17071077887), (39953, 4272790), (79906, 2136395), (199765, 854558), (399530, 427279)]