2094015

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 64

約数和(自身を含む): 4377600

約数和(自身を除く): 2283585

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 49, 55, 77, 105, 111, 147, 165, 185, 231, 245, 259, 343, 385, 407, 539, 555, 735, 777, 1029, 1155, 1221, 1295, 1617, 1715, 1813, 2035, 2695, 2849, 3773, 3885, 5145, 5439, 6105, 8085, 8547, 9065, 11319, 12691, 14245, 18865, 19943, 27195, 38073, 42735, 56595, 59829, 63455, 99715, 139601, 190365, 299145, 418803, 698005, 2094015]

約数ペア:

[(1, 2094015), (3, 698005), (5, 418803), (7, 299145), (11, 190365), (15, 139601), (21, 99715), (33, 63455), (35, 59829), (37, 56595), (49, 42735), (55, 38073), (77, 27195), (105, 19943), (111, 18865), (147, 14245), (165, 12691), (185, 11319), (231, 9065), (245, 8547), (259, 8085), (343, 6105), (385, 5439), (407, 5145), (539, 3885), (555, 3773), (735, 2849), (777, 2695), (1029, 2035), (1155, 1813), (1221, 1715), (1295, 1617)]