280520066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{45289}}^1$

素因数の和:45473

約数の個数: 16

約数和(自身を含む): 445653600

約数和(自身を除く): 165133534

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 45289, 90578, 860491, 1720982, 7382107, 14764214, 140260033, 280520066]

約数ペア:

[(1, 280520066), (2, 140260033), (19, 14764214), (38, 7382107), (163, 1720982), (326, 860491), (3097, 90578), (6194, 45289)]