17177990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 33636384

約数和(自身を除く): 16458394

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2731, 3145, 5462, 6290, 13655, 27310, 46427, 92854, 101047, 202094, 232135, 464270, 505235, 1010470, 1717799, 3435598, 8588995, 17177990]

約数ペア:

[(1, 17177990), (2, 8588995), (5, 3435598), (10, 1717799), (17, 1010470), (34, 505235), (37, 464270), (74, 232135), (85, 202094), (170, 101047), (185, 92854), (370, 46427), (629, 27310), (1258, 13655), (2731, 6290), (3145, 5462)]