2015468510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{964339}}^1$

素因数の和:964376

約数の個数: 32

約数和(自身を含む): 4165948800

約数和(自身を除く): 2150480290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 964339, 1928678, 4821695, 9643390, 10607729, 18322441, 21215458, 36644882, 53038645, 91612205, 106077290, 183224410, 201546851, 403093702, 1007734255, 2015468510]

約数ペア:

[(1, 2015468510), (2, 1007734255), (5, 403093702), (10, 201546851), (11, 183224410), (19, 106077290), (22, 91612205), (38, 53038645), (55, 36644882), (95, 21215458), (110, 18322441), (190, 10607729), (209, 9643390), (418, 4821695), (1045, 1928678), (2090, 964339)]