2080479568

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{343087}}^1$

素因数の和:343474

約数の個数: 20

約数和(自身を含む): 4041576640

約数和(自身を除く): 1961097072

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 343087, 686174, 1372348, 2744696, 5489392, 130029973, 260059946, 520119892, 1040239784, 2080479568]

約数ペア:

[(1, 2080479568), (2, 1040239784), (4, 520119892), (8, 260059946), (16, 130029973), (379, 5489392), (758, 2744696), (1516, 1372348), (3032, 686174), (6064, 343087)]