424820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 973728

約数和(自身を除く): 548908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1931, 3862, 7724, 9655, 19310, 21241, 38620, 42482, 84964, 106205, 212410, 424820]

約数ペア:

[(1, 424820), (2, 212410), (4, 106205), (5, 84964), (10, 42482), (11, 38620), (20, 21241), (22, 19310), (44, 9655), (55, 7724), (110, 3862), (220, 1931)]