2518533885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21397}}^1$

素因数の和:21490

約数の個数: 64

約数和(自身を含む): 4930099200

約数和(自身を除く): 2411565315

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 285, 295, 399, 413, 665, 885, 1121, 1239, 1995, 2065, 3363, 5605, 6195, 7847, 16815, 21397, 23541, 39235, 64191, 106985, 117705, 149779, 320955, 406543, 449337, 748895, 1219629, 1262423, 2032715, 2246685, 2845801, 3787269, 6098145, 6312115, 8537403, 8836961, 14229005, 18936345, 23986037, 26510883, 42687015, 44184805, 71958111, 119930185, 132554415, 167902259, 359790555, 503706777, 839511295, 2518533885]

約数ペア:

[(1, 2518533885), (3, 839511295), (5, 503706777), (7, 359790555), (15, 167902259), (19, 132554415), (21, 119930185), (35, 71958111), (57, 44184805), (59, 42687015), (95, 26510883), (105, 23986037), (133, 18936345), (177, 14229005), (285, 8836961), (295, 8537403), (399, 6312115), (413, 6098145), (665, 3787269), (885, 2845801), (1121, 2246685), (1239, 2032715), (1995, 1262423), (2065, 1219629), (3363, 748895), (5605, 449337), (6195, 406543), (7847, 320955), (16815, 149779), (21397, 117705), (23541, 106985), (39235, 64191)]