109104820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{495931}}^1$

素因数の和:495951

約数の個数: 24

約数和(自身を含む): 249949728

約数和(自身を除く): 140844908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 495931, 991862, 1983724, 2479655, 4959310, 5455241, 9918620, 10910482, 21820964, 27276205, 54552410, 109104820]

約数ペア:

[(1, 109104820), (2, 54552410), (4, 27276205), (5, 21820964), (10, 10910482), (11, 9918620), (20, 5455241), (22, 4959310), (44, 2479655), (55, 1983724), (110, 991862), (220, 495931)]