2054727575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 2699827200

約数和(自身を除く): 645099625

約数列:

[1, 5, 25, 29, 71, 145, 179, 223, 355, 725, 895, 1115, 1775, 2059, 4475, 5191, 5575, 6467, 10295, 12709, 15833, 25955, 32335, 39917, 51475, 63545, 79165, 129775, 161675, 199585, 317725, 368561, 395825, 459157, 997925, 1157593, 1842805, 2295785, 2834107, 5787965, 9214025, 11478925, 14170535, 28939825, 70852675, 82189103, 410945515, 2054727575]

約数ペア:

[(1, 2054727575), (5, 410945515), (25, 82189103), (29, 70852675), (71, 28939825), (145, 14170535), (179, 11478925), (223, 9214025), (355, 5787965), (725, 2834107), (895, 2295785), (1115, 1842805), (1775, 1157593), (2059, 997925), (4475, 459157), (5191, 395825), (5575, 368561), (6467, 317725), (10295, 199585), (12709, 161675), (15833, 129775), (25955, 79165), (32335, 63545), (39917, 51475)]