84249130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{171937}}^1$

素因数の和:171958

約数の個数: 24

約数和(自身を含む): 176408388

約数和(自身を除く): 92159258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 171937, 343874, 859685, 1203559, 1719370, 2407118, 6017795, 8424913, 12035590, 16849826, 42124565, 84249130]

約数ペア:

[(1, 84249130), (2, 42124565), (5, 16849826), (7, 12035590), (10, 8424913), (14, 6017795), (35, 2407118), (49, 1719370), (70, 1203559), (98, 859685), (245, 343874), (490, 171937)]