138152710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1459}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 263956320

約数和(自身を除く): 125803610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 557, 1114, 1459, 2785, 2918, 5570, 7295, 9469, 14590, 18938, 24803, 47345, 49606, 94690, 124015, 248030, 812663, 1625326, 4063315, 8126630, 13815271, 27630542, 69076355, 138152710]

約数ペア:

[(1, 138152710), (2, 69076355), (5, 27630542), (10, 13815271), (17, 8126630), (34, 4063315), (85, 1625326), (170, 812663), (557, 248030), (1114, 124015), (1459, 94690), (2785, 49606), (2918, 47345), (5570, 24803), (7295, 18938), (9469, 14590)]