2008379905

素因数分解:

$5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{9221}}^1$

素因数の和:9374

約数の個数: 32

約数和(自身を含む): 2832998400

約数和(自身を除く): 824618495

約数列:

[1, 5, 7, 35, 49, 127, 245, 343, 635, 889, 1715, 4445, 6223, 9221, 31115, 43561, 46105, 64547, 217805, 322735, 451829, 1171067, 2259145, 3162803, 5855335, 8197469, 15814015, 40987345, 57382283, 286911415, 401675981, 2008379905]

約数ペア:

[(1, 2008379905), (5, 401675981), (7, 286911415), (35, 57382283), (49, 40987345), (127, 15814015), (245, 8197469), (343, 5855335), (635, 3162803), (889, 2259145), (1715, 1171067), (4445, 451829), (6223, 322735), (9221, 217805), (31115, 64547), (43561, 46105)]