2009005586

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{305971}}^1$

素因数の和:306054

約数の個数: 24

約数和(自身を含む): 3557842416

約数和(自身を除く): 1548836830

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 305971, 611942, 2141797, 4283594, 14992579, 20500057, 29985158, 41000114, 143500399, 287000798, 1004502793, 2009005586]

約数ペア:

[(1, 2009005586), (2, 1004502793), (7, 287000798), (14, 143500399), (49, 41000114), (67, 29985158), (98, 20500057), (134, 14992579), (469, 4283594), (938, 2141797), (3283, 611942), (6566, 305971)]