2180996958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139969}}^1$

素因数の和:140041

約数の個数: 48

約数和(自身を含む): 5169931920

約数和(自身を除く): 2988934962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 5194, 7791, 15582, 139969, 279938, 419907, 839814, 979783, 1959566, 2939349, 5878698, 6858481, 7418357, 13716962, 14836714, 20575443, 22255071, 41150886, 44510142, 51928499, 103856998, 155785497, 311570994, 363499493, 726998986, 1090498479, 2180996958]

約数ペア:

[(1, 2180996958), (2, 1090498479), (3, 726998986), (6, 363499493), (7, 311570994), (14, 155785497), (21, 103856998), (42, 51928499), (49, 44510142), (53, 41150886), (98, 22255071), (106, 20575443), (147, 14836714), (159, 13716962), (294, 7418357), (318, 6858481), (371, 5878698), (742, 2939349), (1113, 1959566), (2226, 979783), (2597, 839814), (5194, 419907), (7791, 279938), (15582, 139969)]