74674460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533389}}^1$

素因数の和:533405

約数の個数: 24

約数和(自身を含む): 179219040

約数和(自身を除く): 104544580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533389, 1066778, 2133556, 2666945, 3733723, 5333890, 7467446, 10667780, 14934892, 18668615, 37337230, 74674460]

約数ペア:

[(1, 74674460), (2, 37337230), (4, 18668615), (5, 14934892), (7, 10667780), (10, 7467446), (14, 5333890), (20, 3733723), (28, 2666945), (35, 2133556), (70, 1066778), (140, 533389)]