2049273310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1540807}}^1$

素因数の和:1540840

約数の個数: 32

約数和(自身を含む): 4437527040

約数和(自身を除く): 2388253730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1540807, 3081614, 7704035, 10785649, 15408070, 21571298, 29275333, 53928245, 58550666, 107856490, 146376665, 204927331, 292753330, 409854662, 1024636655, 2049273310]

約数ペア:

[(1, 2049273310), (2, 1024636655), (5, 409854662), (7, 292753330), (10, 204927331), (14, 146376665), (19, 107856490), (35, 58550666), (38, 53928245), (70, 29275333), (95, 21571298), (133, 15408070), (190, 10785649), (266, 7704035), (665, 3081614), (1330, 1540807)]