1320761516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{17021}}^1$

素因数の和:18065

約数の個数: 24

約数和(自身を含む): 2435507760

約数和(自身を除く): 1114746244

約数列:

[1, 2, 4, 19, 38, 76, 1021, 2042, 4084, 17021, 19399, 34042, 38798, 68084, 77596, 323399, 646798, 1293596, 17378441, 34756882, 69513764, 330190379, 660380758, 1320761516]

約数ペア:

[(1, 1320761516), (2, 660380758), (4, 330190379), (19, 69513764), (38, 34756882), (76, 17378441), (1021, 1293596), (2042, 646798), (4084, 323399), (17021, 77596), (19399, 68084), (34042, 38798)]