401060260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1179589}}^1$

素因数の和:1179615

約数の個数: 24

約数和(自身を含む): 891770040

約数和(自身を除く): 490709780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1179589, 2359178, 4718356, 5897945, 11795890, 20053013, 23591780, 40106026, 80212052, 100265065, 200530130, 401060260]

約数ペア:

[(1, 401060260), (2, 200530130), (4, 100265065), (5, 80212052), (10, 40106026), (17, 23591780), (20, 20053013), (34, 11795890), (68, 5897945), (85, 4718356), (170, 2359178), (340, 1179589)]