2080342642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 3775740480

約数和(自身を除く): 1695397838

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 557, 722, 739, 1114, 1478, 2527, 3899, 5054, 5173, 7798, 10346, 10583, 14041, 21166, 28082, 74081, 98287, 148162, 196574, 201077, 266779, 402154, 411623, 533558, 823246, 1407539, 1867453, 2815078, 2881361, 3734906, 5762722, 7820837, 15641674, 54745859, 109491718, 148595903, 297191806, 1040171321, 2080342642]

約数ペア:

[(1, 2080342642), (2, 1040171321), (7, 297191806), (14, 148595903), (19, 109491718), (38, 54745859), (133, 15641674), (266, 7820837), (361, 5762722), (557, 3734906), (722, 2881361), (739, 2815078), (1114, 1867453), (1478, 1407539), (2527, 823246), (3899, 533558), (5054, 411623), (5173, 402154), (7798, 266779), (10346, 201077), (10583, 196574), (14041, 148162), (21166, 98287), (28082, 74081)]