71385370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2129}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 147225600

約数和(自身を除く): 75840230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2129, 2395, 3353, 4258, 4790, 6706, 10645, 14903, 16765, 21290, 29806, 33530, 74515, 149030, 1019791, 2039582, 5098955, 7138537, 10197910, 14277074, 35692685, 71385370]

約数ペア:

[(1, 71385370), (2, 35692685), (5, 14277074), (7, 10197910), (10, 7138537), (14, 5098955), (35, 2039582), (70, 1019791), (479, 149030), (958, 74515), (2129, 33530), (2395, 29806), (3353, 21290), (4258, 16765), (4790, 14903), (6706, 10645)]