2167480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7741}}^1$

素因数の和:7759

約数の個数: 32

約数和(自身を含む): 5574240

約数和(自身を除く): 3406760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7741, 15482, 30964, 38705, 54187, 61928, 77410, 108374, 154820, 216748, 270935, 309640, 433496, 541870, 1083740, 2167480]

約数ペア:

[(1, 2167480), (2, 1083740), (4, 541870), (5, 433496), (7, 309640), (8, 270935), (10, 216748), (14, 154820), (20, 108374), (28, 77410), (35, 61928), (40, 54187), (56, 38705), (70, 30964), (140, 15482), (280, 7741)]