118518140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{761}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 268833600

約数和(自身を除く): 150315460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 599, 761, 1198, 1522, 2396, 2995, 3044, 3805, 5990, 7610, 7787, 9893, 11980, 15220, 15574, 19786, 31148, 38935, 39572, 49465, 77870, 98930, 155740, 197860, 455839, 911678, 1823356, 2279195, 4558390, 5925907, 9116780, 11851814, 23703628, 29629535, 59259070, 118518140]

約数ペア:

[(1, 118518140), (2, 59259070), (4, 29629535), (5, 23703628), (10, 11851814), (13, 9116780), (20, 5925907), (26, 4558390), (52, 2279195), (65, 1823356), (130, 911678), (260, 455839), (599, 197860), (761, 155740), (1198, 98930), (1522, 77870), (2396, 49465), (2995, 39572), (3044, 38935), (3805, 31148), (5990, 19786), (7610, 15574), (7787, 15220), (9893, 11980)]