2008551105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6451}}^1$

素因数の和:6527

約数の個数: 96

約数和(自身を含む): 4130725248

約数和(自身を除く): 2122174143

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 37, 45, 51, 55, 85, 99, 111, 153, 165, 185, 187, 255, 333, 407, 495, 555, 561, 629, 765, 935, 1221, 1665, 1683, 1887, 2035, 2805, 3145, 3663, 5661, 6105, 6451, 6919, 8415, 9435, 18315, 19353, 20757, 28305, 32255, 34595, 58059, 62271, 70961, 96765, 103785, 109667, 212883, 238687, 290295, 311355, 329001, 354805, 548335, 638649, 716061, 987003, 1064415, 1193435, 1206337, 1645005, 2148183, 2625557, 3193245, 3580305, 3619011, 4057679, 4935015, 6031685, 7876671, 10740915, 10857033, 12173037, 13127785, 18095055, 20288395, 23630013, 36519111, 39383355, 44634469, 54285165, 60865185, 118150065, 133903407, 182595555, 223172345, 401710221, 669517035, 2008551105]

約数ペア:

[(1, 2008551105), (3, 669517035), (5, 401710221), (9, 223172345), (11, 182595555), (15, 133903407), (17, 118150065), (33, 60865185), (37, 54285165), (45, 44634469), (51, 39383355), (55, 36519111), (85, 23630013), (99, 20288395), (111, 18095055), (153, 13127785), (165, 12173037), (185, 10857033), (187, 10740915), (255, 7876671), (333, 6031685), (407, 4935015), (495, 4057679), (555, 3619011), (561, 3580305), (629, 3193245), (765, 2625557), (935, 2148183), (1221, 1645005), (1665, 1206337), (1683, 1193435), (1887, 1064415), (2035, 987003), (2805, 716061), (3145, 638649), (3663, 548335), (5661, 354805), (6105, 329001), (6451, 311355), (6919, 290295), (8415, 238687), (9435, 212883), (18315, 109667), (19353, 103785), (20757, 96765), (28305, 70961), (32255, 62271), (34595, 58059)]