3260740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23291}}^1$

素因数の和:23307

約数の個数: 24

約数和(自身を含む): 7826112

約数和(自身を除く): 4565372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 23291, 46582, 93164, 116455, 163037, 232910, 326074, 465820, 652148, 815185, 1630370, 3260740]

約数ペア:

[(1, 3260740), (2, 1630370), (4, 815185), (5, 652148), (7, 465820), (10, 326074), (14, 232910), (20, 163037), (28, 116455), (35, 93164), (70, 46582), (140, 23291)]