16092580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16421}}^1$

素因数の和:16444

約数の個数: 36

約数和(自身を含む): 39314268

約数和(自身を除く): 23221688

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16421, 32842, 65684, 82105, 114947, 164210, 229894, 328420, 459788, 574735, 804629, 1149470, 1609258, 2298940, 3218516, 4023145, 8046290, 16092580]

約数ペア:

[(1, 16092580), (2, 8046290), (4, 4023145), (5, 3218516), (7, 2298940), (10, 1609258), (14, 1149470), (20, 804629), (28, 574735), (35, 459788), (49, 328420), (70, 229894), (98, 164210), (140, 114947), (196, 82105), (245, 65684), (490, 32842), (980, 16421)]