17256260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{123259}}^1$

素因数の和:123275

約数の個数: 24

約数和(自身を含む): 41415360

約数和(自身を除く): 24159100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 123259, 246518, 493036, 616295, 862813, 1232590, 1725626, 2465180, 3451252, 4314065, 8628130, 17256260]

約数ペア:

[(1, 17256260), (2, 8628130), (4, 4314065), (5, 3451252), (7, 2465180), (10, 1725626), (14, 1232590), (20, 862813), (28, 616295), (35, 493036), (70, 246518), (140, 123259)]