205281010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1866191}}^1$

素因数の和:1866209

約数の個数: 16

約数和(自身を含む): 403097472

約数和(自身を除く): 197816462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1866191, 3732382, 9330955, 18661910, 20528101, 41056202, 102640505, 205281010]

約数ペア:

[(1, 205281010), (2, 102640505), (5, 41056202), (10, 20528101), (11, 18661910), (22, 9330955), (55, 3732382), (110, 1866191)]