1330505080

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{76819}}^1$

素因数の和:77263

約数の個数: 32

約数和(自身を含む): 3000589200

約数和(自身を除く): 1670084120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 17320, 76819, 153638, 307276, 384095, 614552, 768190, 1536380, 3072760, 33262627, 66525254, 133050508, 166313135, 266101016, 332626270, 665252540, 1330505080]

約数ペア:

[(1, 1330505080), (2, 665252540), (4, 332626270), (5, 266101016), (8, 166313135), (10, 133050508), (20, 66525254), (40, 33262627), (433, 3072760), (866, 1536380), (1732, 768190), (2165, 614552), (3464, 384095), (4330, 307276), (8660, 153638), (17320, 76819)]