29130220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208073}}^1$

素因数の和:208089

約数の個数: 24

約数和(自身を含む): 69912864

約数和(自身を除く): 40782644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208073, 416146, 832292, 1040365, 1456511, 2080730, 2913022, 4161460, 5826044, 7282555, 14565110, 29130220]

約数ペア:

[(1, 29130220), (2, 14565110), (4, 7282555), (5, 5826044), (7, 4161460), (10, 2913022), (14, 2080730), (20, 1456511), (28, 1040365), (35, 832292), (70, 416146), (140, 208073)]