71840930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1026299}}^1$

素因数の和:1026313

約数の個数: 16

約数和(自身を含む): 147787200

約数和(自身を除く): 75946270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1026299, 2052598, 5131495, 7184093, 10262990, 14368186, 35920465, 71840930]

約数ペア:

[(1, 71840930), (2, 35920465), (5, 14368186), (7, 10262990), (10, 7184093), (14, 5131495), (35, 2052598), (70, 1026299)]