2543693145

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{283}}^1\times {\mathrm{1747}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 4765747200

約数和(自身を除く): 2222054055

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 283, 343, 735, 849, 1029, 1415, 1715, 1747, 1981, 4245, 5145, 5241, 5943, 8735, 9905, 12229, 13867, 26205, 29715, 36687, 41601, 61145, 69335, 85603, 97069, 183435, 208005, 256809, 291207, 428015, 485345, 494401, 599221, 1284045, 1456035, 1483203, 1797663, 2472005, 2996105, 3460807, 7416015, 8988315, 10382421, 17304035, 24225649, 51912105, 72676947, 121128245, 169579543, 363384735, 508738629, 847897715, 2543693145]

約数ペア:

[(1, 2543693145), (3, 847897715), (5, 508738629), (7, 363384735), (15, 169579543), (21, 121128245), (35, 72676947), (49, 51912105), (105, 24225649), (147, 17304035), (245, 10382421), (283, 8988315), (343, 7416015), (735, 3460807), (849, 2996105), (1029, 2472005), (1415, 1797663), (1715, 1483203), (1747, 1456035), (1981, 1284045), (4245, 599221), (5145, 494401), (5241, 485345), (5943, 428015), (8735, 291207), (9905, 256809), (12229, 208005), (13867, 183435), (26205, 97069), (29715, 85603), (36687, 69335), (41601, 61145)]