2007017805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{5779}}^1$

素因数の和:5950

約数の個数: 48

約数和(自身を含む): 3503234880

約数和(自身を除く): 1496217075

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 411, 507, 685, 845, 1781, 2055, 2535, 5343, 5779, 8905, 17337, 23153, 26715, 28895, 69459, 75127, 86685, 115765, 225381, 347295, 375635, 791723, 976651, 1126905, 2375169, 2929953, 3958615, 4883255, 10292399, 11875845, 14649765, 30877197, 51461995, 133801187, 154385985, 401403561, 669005935, 2007017805]

約数ペア:

[(1, 2007017805), (3, 669005935), (5, 401403561), (13, 154385985), (15, 133801187), (39, 51461995), (65, 30877197), (137, 14649765), (169, 11875845), (195, 10292399), (411, 4883255), (507, 3958615), (685, 2929953), (845, 2375169), (1781, 1126905), (2055, 976651), (2535, 791723), (5343, 375635), (5779, 347295), (8905, 225381), (17337, 115765), (23153, 86685), (26715, 75127), (28895, 69459)]