470223808310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{1245527}}^1$

素因数の和:1247540

約数の個数: 32

約数和(自身を含む): 891399479040

約数和(自身を除く): 421175670730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1987, 3974, 9935, 19870, 37753, 75506, 188765, 377530, 1245527, 2491054, 6227635, 12455270, 23665013, 47330026, 118325065, 236650130, 2474862149, 4949724298, 12374310745, 24748621490, 47022380831, 94044761662, 235111904155, 470223808310]

約数ペア:

[(1, 470223808310), (2, 235111904155), (5, 94044761662), (10, 47022380831), (19, 24748621490), (38, 12374310745), (95, 4949724298), (190, 2474862149), (1987, 236650130), (3974, 118325065), (9935, 47330026), (19870, 23665013), (37753, 12455270), (75506, 6227635), (188765, 2491054), (377530, 1245527)]