2017783405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{1097}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 2698023168

約数和(自身を除く): 680239763

約数列:

[1, 5, 11, 53, 55, 265, 583, 631, 1097, 2915, 3155, 5485, 6941, 12067, 33443, 34705, 58141, 60335, 167215, 290705, 367873, 639551, 692207, 1839365, 3197755, 3461035, 7614277, 36686971, 38071385, 183434855, 403556681, 2017783405]

約数ペア:

[(1, 2017783405), (5, 403556681), (11, 183434855), (53, 38071385), (55, 36686971), (265, 7614277), (583, 3461035), (631, 3197755), (1097, 1839365), (2915, 692207), (3155, 639551), (5485, 367873), (6941, 290705), (12067, 167215), (33443, 60335), (34705, 58141)]