1330584440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1750769}}^1$

素因数の和:1750799

約数の個数: 32

約数和(自身を含む): 3151386000

約数和(自身を除く): 1820801560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1750769, 3501538, 7003076, 8753845, 14006152, 17507690, 33264611, 35015380, 66529222, 70030760, 133058444, 166323055, 266116888, 332646110, 665292220, 1330584440]

約数ペア:

[(1, 1330584440), (2, 665292220), (4, 332646110), (5, 266116888), (8, 166323055), (10, 133058444), (19, 70030760), (20, 66529222), (38, 35015380), (40, 33264611), (76, 17507690), (95, 14006152), (152, 8753845), (190, 7003076), (380, 3501538), (760, 1750769)]