2515671484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^2\times {\mathrm{757}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 4543442904

約数和(自身を除く): 2027771420

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 757, 1514, 3028, 5977, 11954, 19321, 23908, 32551, 38642, 65102, 77284, 105223, 130204, 210446, 420892, 830803, 1661606, 3323212, 4524589, 9049178, 14625997, 18098356, 29251994, 58503988, 628917871, 1257835742, 2515671484]

約数ペア:

[(1, 2515671484), (2, 1257835742), (4, 628917871), (43, 58503988), (86, 29251994), (139, 18098356), (172, 14625997), (278, 9049178), (556, 4524589), (757, 3323212), (1514, 1661606), (3028, 830803), (5977, 420892), (11954, 210446), (19321, 130204), (23908, 105223), (32551, 77284), (38642, 65102)]