2505049365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2719

約数の個数: 128

約数和(自身を含む): 5352625152

約数和(自身を除く): 2847575787

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 41, 51, 65, 85, 91, 105, 119, 123, 195, 205, 221, 255, 273, 287, 357, 455, 533, 595, 615, 663, 697, 861, 1105, 1365, 1435, 1547, 1599, 1785, 2091, 2633, 2665, 3315, 3485, 3731, 4305, 4641, 4879, 7735, 7899, 7995, 9061, 10455, 11193, 13165, 14637, 18431, 18655, 23205, 24395, 27183, 34229, 39495, 44761, 45305, 55293, 55965, 63427, 73185, 92155, 102687, 107953, 134283, 135915, 171145, 190281, 223805, 239603, 276465, 313327, 317135, 323859, 513435, 539765, 581893, 671415, 718809, 755671, 939981, 951405, 1198015, 1403389, 1566635, 1619295, 1745679, 1835201, 2267013, 2909465, 3594045, 3778355, 4073251, 4210167, 4699905, 5505603, 7016945, 8728395, 9176005, 9823723, 11335065, 12219753, 12846407, 20366255, 21050835, 23857613, 27528015, 29471169, 38539221, 49118615, 61098765, 64232035, 71572839, 119288065, 147355845, 167003291, 192696105, 357864195, 501009873, 835016455, 2505049365]

約数ペア:

[(1, 2505049365), (3, 835016455), (5, 501009873), (7, 357864195), (13, 192696105), (15, 167003291), (17, 147355845), (21, 119288065), (35, 71572839), (39, 64232035), (41, 61098765), (51, 49118615), (65, 38539221), (85, 29471169), (91, 27528015), (105, 23857613), (119, 21050835), (123, 20366255), (195, 12846407), (205, 12219753), (221, 11335065), (255, 9823723), (273, 9176005), (287, 8728395), (357, 7016945), (455, 5505603), (533, 4699905), (595, 4210167), (615, 4073251), (663, 3778355), (697, 3594045), (861, 2909465), (1105, 2267013), (1365, 1835201), (1435, 1745679), (1547, 1619295), (1599, 1566635), (1785, 1403389), (2091, 1198015), (2633, 951405), (2665, 939981), (3315, 755671), (3485, 718809), (3731, 671415), (4305, 581893), (4641, 539765), (4879, 513435), (7735, 323859), (7899, 317135), (7995, 313327), (9061, 276465), (10455, 239603), (11193, 223805), (13165, 190281), (14637, 171145), (18431, 135915), (18655, 134283), (23205, 107953), (24395, 102687), (27183, 92155), (34229, 73185), (39495, 63427), (44761, 55965), (45305, 55293)]