201194180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914519}}^1$

素因数の和:914539

約数の個数: 24

約数和(自身を含む): 460918080

約数和(自身を除く): 259723900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914519, 1829038, 3658076, 4572595, 9145190, 10059709, 18290380, 20119418, 40238836, 50298545, 100597090, 201194180]

約数ペア:

[(1, 201194180), (2, 100597090), (4, 50298545), (5, 40238836), (10, 20119418), (11, 18290380), (20, 10059709), (22, 9145190), (44, 4572595), (55, 3658076), (110, 1829038), (220, 914519)]