2665911898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{8087}}^1$

素因数の和:8542

約数の個数: 32

約数和(自身を含む): 4456811520

約数和(自身を除く): 1790899622

約数列:

[1, 2, 13, 26, 31, 62, 403, 409, 806, 818, 5317, 8087, 10634, 12679, 16174, 25358, 105131, 164827, 210262, 250697, 329654, 501394, 3259061, 3307583, 6518122, 6615166, 42998579, 85997158, 102535073, 205070146, 1332955949, 2665911898]

約数ペア:

[(1, 2665911898), (2, 1332955949), (13, 205070146), (26, 102535073), (31, 85997158), (62, 42998579), (403, 6615166), (409, 6518122), (806, 3307583), (818, 3259061), (5317, 501394), (8087, 329654), (10634, 250697), (12679, 210262), (16174, 164827), (25358, 105131)]