9761345470

素因数分解:

$2^1\times 5^1\times {\mathrm{17981}}^1\times {\mathrm{54287}}^1$

素因数の和:72275

約数の個数: 16

約数和(自身を含む): 17571722688

約数和(自身を除く): 7810377218

約数列:

[1, 2, 5, 10, 17981, 35962, 54287, 89905, 108574, 179810, 271435, 542870, 976134547, 1952269094, 4880672735, 9761345470]

約数ペア:

[(1, 9761345470), (2, 4880672735), (5, 1952269094), (10, 976134547), (17981, 542870), (35962, 271435), (54287, 179810), (89905, 108574)]