2005705716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 5405460480

約数和(自身を除く): 3399754764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 293, 359, 454, 586, 681, 718, 879, 908, 1077, 1172, 1362, 1436, 1589, 1758, 2051, 2154, 2513, 2724, 3178, 3516, 4102, 4308, 4767, 5026, 6153, 6356, 7539, 8204, 9534, 10052, 12306, 15078, 19068, 24612, 30156, 66511, 81493, 105187, 133022, 162986, 199533, 210374, 244479, 266044, 315561, 325972, 399066, 420748, 465577, 488958, 570451, 631122, 736309, 798132, 931154, 977916, 1140902, 1262244, 1396731, 1472618, 1711353, 1862308, 2208927, 2281804, 2793462, 2945236, 3422706, 4417854, 5586924, 6845412, 8835708, 23877449, 47754898, 71632347, 95509796, 143264694, 167142143, 286529388, 334284286, 501426429, 668568572, 1002852858, 2005705716]

約数ペア:

[(1, 2005705716), (2, 1002852858), (3, 668568572), (4, 501426429), (6, 334284286), (7, 286529388), (12, 167142143), (14, 143264694), (21, 95509796), (28, 71632347), (42, 47754898), (84, 23877449), (227, 8835708), (293, 6845412), (359, 5586924), (454, 4417854), (586, 3422706), (681, 2945236), (718, 2793462), (879, 2281804), (908, 2208927), (1077, 1862308), (1172, 1711353), (1362, 1472618), (1436, 1396731), (1589, 1262244), (1758, 1140902), (2051, 977916), (2154, 931154), (2513, 798132), (2724, 736309), (3178, 631122), (3516, 570451), (4102, 488958), (4308, 465577), (4767, 420748), (5026, 399066), (6153, 325972), (6356, 315561), (7539, 266044), (8204, 244479), (9534, 210374), (10052, 199533), (12306, 162986), (15078, 133022), (19068, 105187), (24612, 81493), (30156, 66511)]