2012314185

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1087}}^1$

素因数の和:1764

約数の個数: 80

約数和(自身を含む): 4132694016

約数和(自身を除く): 2120379831

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 653, 945, 1087, 1959, 2835, 3261, 3265, 4571, 5435, 5877, 7609, 9783, 9795, 13713, 16305, 17631, 22827, 22855, 29349, 29385, 38045, 41139, 48915, 52893, 68481, 68565, 88047, 88155, 114135, 123417, 146745, 205443, 205695, 264465, 342405, 370251, 440235, 616329, 617085, 709811, 1027215, 1851255, 2129433, 3081645, 3549055, 4968677, 6388299, 10647165, 14906031, 19164897, 24843385, 31941495, 44718093, 57494691, 74530155, 95824485, 134154279, 223590465, 287473455, 402462837, 670771395, 2012314185]

約数ペア:

[(1, 2012314185), (3, 670771395), (5, 402462837), (7, 287473455), (9, 223590465), (15, 134154279), (21, 95824485), (27, 74530155), (35, 57494691), (45, 44718093), (63, 31941495), (81, 24843385), (105, 19164897), (135, 14906031), (189, 10647165), (315, 6388299), (405, 4968677), (567, 3549055), (653, 3081645), (945, 2129433), (1087, 1851255), (1959, 1027215), (2835, 709811), (3261, 617085), (3265, 616329), (4571, 440235), (5435, 370251), (5877, 342405), (7609, 264465), (9783, 205695), (9795, 205443), (13713, 146745), (16305, 123417), (17631, 114135), (22827, 88155), (22855, 88047), (29349, 68565), (29385, 68481), (38045, 52893), (41139, 48915)]