74677820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533413}}^1$

素因数の和:533429

約数の個数: 24

約数和(自身を含む): 179227104

約数和(自身を除く): 104549284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533413, 1066826, 2133652, 2667065, 3733891, 5334130, 7467782, 10668260, 14935564, 18669455, 37338910, 74677820]

約数ペア:

[(1, 74677820), (2, 37338910), (4, 18669455), (5, 14935564), (7, 10668260), (10, 7467782), (14, 5334130), (20, 3733891), (28, 2667065), (35, 2133652), (70, 1066826), (140, 533413)]