2019908220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3060467}}^1$

素因数の和:3060490

約数の個数: 48

約数和(自身を含む): 6169903488

約数和(自身を除く): 4149995268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3060467, 6120934, 9181401, 12241868, 15302335, 18362802, 30604670, 33665137, 36725604, 45907005, 61209340, 67330274, 91814010, 100995411, 134660548, 168325685, 183628020, 201990822, 336651370, 403981644, 504977055, 673302740, 1009954110, 2019908220]

約数ペア:

[(1, 2019908220), (2, 1009954110), (3, 673302740), (4, 504977055), (5, 403981644), (6, 336651370), (10, 201990822), (11, 183628020), (12, 168325685), (15, 134660548), (20, 100995411), (22, 91814010), (30, 67330274), (33, 61209340), (44, 45907005), (55, 36725604), (60, 33665137), (66, 30604670), (110, 18362802), (132, 15302335), (165, 12241868), (220, 9181401), (330, 6120934), (660, 3060467)]