452802020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2058191}}^1$

素因数の和:2058211

約数の個数: 24

約数和(自身を含む): 1037328768

約数和(自身を除く): 584526748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2058191, 4116382, 8232764, 10290955, 20581910, 22640101, 41163820, 45280202, 90560404, 113200505, 226401010, 452802020]

約数ペア:

[(1, 452802020), (2, 226401010), (4, 113200505), (5, 90560404), (10, 45280202), (11, 41163820), (20, 22640101), (22, 20581910), (44, 10290955), (55, 8232764), (110, 4116382), (220, 2058191)]