17830790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 34642080

約数和(自身を除く): 16811290

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 1979, 3958, 4505, 9010, 9895, 19790, 33643, 67286, 104887, 168215, 209774, 336430, 524435, 1048870, 1783079, 3566158, 8915395, 17830790]

約数ペア:

[(1, 17830790), (2, 8915395), (5, 3566158), (10, 1783079), (17, 1048870), (34, 524435), (53, 336430), (85, 209774), (106, 168215), (170, 104887), (265, 67286), (530, 33643), (901, 19790), (1802, 9895), (1979, 9010), (3958, 4505)]