2012085522

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1$

素因数の和:1653

約数の個数: 80

約数和(自身を含む): 4757623200

約数和(自身を除く): 2745537678

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 761, 859, 1026, 1522, 1539, 1718, 2283, 2577, 3078, 4566, 5154, 6849, 7731, 13698, 14459, 15462, 16321, 20547, 23193, 28918, 32642, 41094, 43377, 46386, 48963, 61641, 69579, 86754, 97926, 123282, 130131, 139158, 146889, 260262, 293778, 390393, 440667, 653699, 780786, 881334, 1171179, 1307398, 1322001, 1961097, 2342358, 2644002, 3922194, 5883291, 11766582, 12420281, 17649873, 24840562, 35299746, 37260843, 52949619, 74521686, 105899238, 111782529, 223565058, 335347587, 670695174, 1006042761, 2012085522]

約数ペア:

[(1, 2012085522), (2, 1006042761), (3, 670695174), (6, 335347587), (9, 223565058), (18, 111782529), (19, 105899238), (27, 74521686), (38, 52949619), (54, 37260843), (57, 35299746), (81, 24840562), (114, 17649873), (162, 12420281), (171, 11766582), (342, 5883291), (513, 3922194), (761, 2644002), (859, 2342358), (1026, 1961097), (1522, 1322001), (1539, 1307398), (1718, 1171179), (2283, 881334), (2577, 780786), (3078, 653699), (4566, 440667), (5154, 390393), (6849, 293778), (7731, 260262), (13698, 146889), (14459, 139158), (15462, 130131), (16321, 123282), (20547, 97926), (23193, 86754), (28918, 69579), (32642, 61641), (41094, 48963), (43377, 46386)]