2080455846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{45823}}^1$

素因数の和:45905

約数の個数: 64

約数和(自身を含む): 5067767808

約数和(自身を除く): 2987311962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 483, 658, 966, 987, 1081, 1974, 2162, 3243, 6486, 7567, 15134, 22701, 45402, 45823, 91646, 137469, 274938, 320761, 641522, 962283, 1053929, 1924566, 2107858, 2153681, 3161787, 4307362, 6323574, 6461043, 7377503, 12922086, 14755006, 15075767, 22132509, 30151534, 44265018, 45227301, 49534663, 90454602, 99069326, 148603989, 297207978, 346742641, 693485282, 1040227923, 2080455846]

約数ペア:

[(1, 2080455846), (2, 1040227923), (3, 693485282), (6, 346742641), (7, 297207978), (14, 148603989), (21, 99069326), (23, 90454602), (42, 49534663), (46, 45227301), (47, 44265018), (69, 30151534), (94, 22132509), (138, 15075767), (141, 14755006), (161, 12922086), (282, 7377503), (322, 6461043), (329, 6323574), (483, 4307362), (658, 3161787), (966, 2153681), (987, 2107858), (1081, 1924566), (1974, 1053929), (2162, 962283), (3243, 641522), (6486, 320761), (7567, 274938), (15134, 137469), (22701, 91646), (45402, 45823)]