205322590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1866569}}^1$

素因数の和:1866587

約数の個数: 16

約数和(自身を含む): 403179120

約数和(自身を除く): 197856530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1866569, 3733138, 9332845, 18665690, 20532259, 41064518, 102661295, 205322590]

約数ペア:

[(1, 205322590), (2, 102661295), (5, 41064518), (10, 20532259), (11, 18665690), (22, 9332845), (55, 3733138), (110, 1866569)]