2019351270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{10457}}^1$

素因数の和:10665

約数の個数: 64

約数和(自身を含む): 4996748736

約数和(自身を除く): 2977397466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 157, 205, 246, 314, 410, 471, 615, 785, 942, 1230, 1570, 2355, 4710, 6437, 10457, 12874, 19311, 20914, 31371, 32185, 38622, 52285, 62742, 64370, 96555, 104570, 156855, 193110, 313710, 428737, 857474, 1286211, 1641749, 2143685, 2572422, 3283498, 4287370, 4925247, 6431055, 8208745, 9850494, 12862110, 16417490, 24626235, 49252470, 67311709, 134623418, 201935127, 336558545, 403870254, 673117090, 1009675635, 2019351270]

約数ペア:

[(1, 2019351270), (2, 1009675635), (3, 673117090), (5, 403870254), (6, 336558545), (10, 201935127), (15, 134623418), (30, 67311709), (41, 49252470), (82, 24626235), (123, 16417490), (157, 12862110), (205, 9850494), (246, 8208745), (314, 6431055), (410, 4925247), (471, 4287370), (615, 3283498), (785, 2572422), (942, 2143685), (1230, 1641749), (1570, 1286211), (2355, 857474), (4710, 428737), (6437, 313710), (10457, 193110), (12874, 156855), (19311, 104570), (20914, 96555), (31371, 64370), (32185, 62742), (38622, 52285)]