28939933435

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1663}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 41516826624

約数和(自身を除く): 12576893189

約数列:

[1, 5, 7, 35, 41, 67, 181, 205, 287, 335, 469, 905, 1267, 1435, 1663, 2345, 2747, 6335, 7421, 8315, 11641, 12127, 13735, 19229, 37105, 51947, 58205, 60635, 68183, 84889, 96145, 111421, 259735, 301003, 340915, 424445, 477281, 497207, 557105, 779947, 1505015, 2107021, 2386405, 2486035, 3480449, 3899735, 4568261, 10535105, 12341123, 17402245, 20167201, 22841305, 31977827, 61705615, 86387861, 100836005, 141170407, 159889135, 431939305, 705852035, 826855241, 4134276205, 5787986687, 28939933435]

約数ペア:

[(1, 28939933435), (5, 5787986687), (7, 4134276205), (35, 826855241), (41, 705852035), (67, 431939305), (181, 159889135), (205, 141170407), (287, 100836005), (335, 86387861), (469, 61705615), (905, 31977827), (1267, 22841305), (1435, 20167201), (1663, 17402245), (2345, 12341123), (2747, 10535105), (6335, 4568261), (7421, 3899735), (8315, 3480449), (11641, 2486035), (12127, 2386405), (13735, 2107021), (19229, 1505015), (37105, 779947), (51947, 557105), (58205, 497207), (60635, 477281), (68183, 424445), (84889, 340915), (96145, 301003), (111421, 259735)]