195585940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{889027}}^1$

素因数の和:889047

約数の個数: 24

約数和(自身を含む): 448070112

約数和(自身を除く): 252484172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 889027, 1778054, 3556108, 4445135, 8890270, 9779297, 17780540, 19558594, 39117188, 48896485, 97792970, 195585940]

約数ペア:

[(1, 195585940), (2, 97792970), (4, 48896485), (5, 39117188), (10, 19558594), (11, 17780540), (20, 9779297), (22, 8890270), (44, 4445135), (55, 3556108), (110, 1778054), (220, 889027)]