2019913610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1412527}}^1$

素因数の和:1412558

約数の個数: 32

約数和(自身を含む): 4271484672

約数和(自身を除く): 2251571062

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1412527, 2825054, 7062635, 14125270, 15537797, 18362851, 31075594, 36725702, 77688985, 91814255, 155377970, 183628510, 201991361, 403982722, 1009956805, 2019913610]

約数ペア:

[(1, 2019913610), (2, 1009956805), (5, 403982722), (10, 201991361), (11, 183628510), (13, 155377970), (22, 91814255), (26, 77688985), (55, 36725702), (65, 31075594), (110, 18362851), (130, 15537797), (143, 14125270), (286, 7062635), (715, 2825054), (1430, 1412527)]