2865010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 2889230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 887, 1615, 1774, 3230, 4435, 8870, 15079, 16853, 30158, 33706, 75395, 84265, 150790, 168530, 286501, 573002, 1432505, 2865010]

約数ペア:

[(1, 2865010), (2, 1432505), (5, 573002), (10, 286501), (17, 168530), (19, 150790), (34, 84265), (38, 75395), (85, 33706), (95, 30158), (170, 16853), (190, 15079), (323, 8870), (646, 4435), (887, 3230), (1615, 1774)]