49309820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8250

約数の個数: 48

約数和(自身を含む): 121110528

約数和(自身を除く): 71800708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8191, 16382, 32764, 40955, 57337, 81910, 114674, 163820, 229348, 286685, 352213, 573370, 704426, 1146740, 1408852, 1761065, 2465491, 3522130, 4930982, 7044260, 9861964, 12327455, 24654910, 49309820]

約数ペア:

[(1, 49309820), (2, 24654910), (4, 12327455), (5, 9861964), (7, 7044260), (10, 4930982), (14, 3522130), (20, 2465491), (28, 1761065), (35, 1408852), (43, 1146740), (70, 704426), (86, 573370), (140, 352213), (172, 286685), (215, 229348), (301, 163820), (430, 114674), (602, 81910), (860, 57337), (1204, 40955), (1505, 32764), (3010, 16382), (6020, 8191)]