2079764505

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56431}}^1$

素因数の和:56468

約数の個数: 80

約数和(自身を含む): 4588598784

約数和(自身を除く): 2508834279

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 12285, 36855, 56431, 169293, 282155, 395017, 507879, 733603, 846465, 1185051, 1523637, 1975085, 2200809, 2539395, 3555153, 3668015, 4570911, 5135221, 5925255, 6602427, 7618185, 10665459, 11004045, 15405663, 17775765, 19807281, 22854555, 25676105, 31996377, 33012135, 46216989, 53327295, 59421843, 77028315, 99036405, 138650967, 159981885, 231084945, 297109215, 415952901, 693254835, 2079764505]

約数ペア:

[(1, 2079764505), (3, 693254835), (5, 415952901), (7, 297109215), (9, 231084945), (13, 159981885), (15, 138650967), (21, 99036405), (27, 77028315), (35, 59421843), (39, 53327295), (45, 46216989), (63, 33012135), (65, 31996377), (81, 25676105), (91, 22854555), (105, 19807281), (117, 17775765), (135, 15405663), (189, 11004045), (195, 10665459), (273, 7618185), (315, 6602427), (351, 5925255), (405, 5135221), (455, 4570911), (567, 3668015), (585, 3555153), (819, 2539395), (945, 2200809), (1053, 1975085), (1365, 1523637), (1755, 1185051), (2457, 846465), (2835, 733603), (4095, 507879), (5265, 395017), (7371, 282155), (12285, 169293), (36855, 56431)]