2780313301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{16787}}^1$

素因数の和:17208

約数の個数: 16

約数和(自身を含む): 3062131200

約数和(自身を除く): 281817899

約数列:

[1, 19, 23, 379, 437, 7201, 8717, 16787, 165623, 318953, 386101, 6362273, 7335919, 120883187, 146332279, 2780313301]

約数ペア:

[(1, 2780313301), (19, 146332279), (23, 120883187), (379, 7335919), (437, 6362273), (7201, 386101), (8717, 318953), (16787, 165623)]