134955140

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{30259}}^1$

素因数の和:30491

約数の個数: 24

約数和(自身を含む): 284686080

約数和(自身を除く): 149730940

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 30259, 60518, 121036, 151295, 302590, 605180, 6747757, 13495514, 26991028, 33738785, 67477570, 134955140]

約数ペア:

[(1, 134955140), (2, 67477570), (4, 33738785), (5, 26991028), (10, 13495514), (20, 6747757), (223, 605180), (446, 302590), (892, 151295), (1115, 121036), (2230, 60518), (4460, 30259)]