2005415055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{4871}}^1$

素因数の和:6196

約数の個数: 48

約数和(自身を含む): 3976487424

約数和(自身を除く): 1971072369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1307, 3921, 4871, 6535, 9149, 11763, 14613, 19605, 24355, 27447, 34097, 43839, 45745, 58815, 73065, 82341, 102291, 137235, 170485, 219195, 306873, 411705, 511455, 1534365, 6366397, 19099191, 31831985, 44564779, 57297573, 95495955, 133694337, 222823895, 286487865, 401083011, 668471685, 2005415055]

約数ペア:

[(1, 2005415055), (3, 668471685), (5, 401083011), (7, 286487865), (9, 222823895), (15, 133694337), (21, 95495955), (35, 57297573), (45, 44564779), (63, 31831985), (105, 19099191), (315, 6366397), (1307, 1534365), (3921, 511455), (4871, 411705), (6535, 306873), (9149, 219195), (11763, 170485), (14613, 137235), (19605, 102291), (24355, 82341), (27447, 73065), (34097, 58815), (43839, 45745)]