49900180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226819}}^1$

素因数の和:226839

約数の個数: 24

約数和(自身を含む): 114317280

約数和(自身を除く): 64417100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 226819, 453638, 907276, 1134095, 2268190, 2495009, 4536380, 4990018, 9980036, 12475045, 24950090, 49900180]

約数ペア:

[(1, 49900180), (2, 24950090), (4, 12475045), (5, 9980036), (10, 4990018), (11, 4536380), (20, 2495009), (22, 2268190), (44, 1134095), (55, 907276), (110, 453638), (220, 226819)]