2680659396

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1087}}^1\times {\mathrm{1123}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 6899669504

約数和(自身を除く): 4219010108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1087, 1098, 1123, 2174, 2196, 2246, 3261, 3369, 4348, 4492, 6522, 6738, 9783, 10107, 13044, 13476, 19566, 20214, 39132, 40428, 66307, 68503, 132614, 137006, 198921, 205509, 265228, 274012, 397842, 411018, 596763, 616527, 795684, 822036, 1193526, 1220701, 1233054, 2387052, 2441402, 2466108, 3662103, 4882804, 7324206, 10986309, 14648412, 21972618, 43945236, 74462761, 148925522, 223388283, 297851044, 446776566, 670164849, 893553132, 1340329698, 2680659396]

約数ペア:

[(1, 2680659396), (2, 1340329698), (3, 893553132), (4, 670164849), (6, 446776566), (9, 297851044), (12, 223388283), (18, 148925522), (36, 74462761), (61, 43945236), (122, 21972618), (183, 14648412), (244, 10986309), (366, 7324206), (549, 4882804), (732, 3662103), (1087, 2466108), (1098, 2441402), (1123, 2387052), (2174, 1233054), (2196, 1220701), (2246, 1193526), (3261, 822036), (3369, 795684), (4348, 616527), (4492, 596763), (6522, 411018), (6738, 397842), (9783, 274012), (10107, 265228), (13044, 205509), (13476, 198921), (19566, 137006), (20214, 132614), (39132, 68503), (40428, 66307)]