1520494724

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{3313}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 3131173248

約数和(自身を除く): 1610678524

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 443, 518, 886, 1036, 1772, 3101, 3313, 6202, 6626, 12404, 13252, 16391, 23191, 32782, 46382, 65564, 92764, 114737, 122581, 229474, 245162, 458948, 490324, 858067, 1467659, 1716134, 2935318, 3432268, 5870636, 10273613, 20547226, 41094452, 54303383, 108606766, 217213532, 380123681, 760247362, 1520494724]

約数ペア:

[(1, 1520494724), (2, 760247362), (4, 380123681), (7, 217213532), (14, 108606766), (28, 54303383), (37, 41094452), (74, 20547226), (148, 10273613), (259, 5870636), (443, 3432268), (518, 2935318), (886, 1716134), (1036, 1467659), (1772, 858067), (3101, 490324), (3313, 458948), (6202, 245162), (6626, 229474), (12404, 122581), (13252, 114737), (16391, 92764), (23191, 65564), (32782, 46382)]