2000434681

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{67289}}^1$

素因数の和:67464

約数の個数: 16

約数和(自身を含む): 2377221120

約数和(自身を除く): 376786439

約数列:

[1, 7, 31, 137, 217, 959, 4247, 29729, 67289, 471023, 2085959, 9218593, 14601713, 64530151, 285776383, 2000434681]

約数ペア:

[(1, 2000434681), (7, 285776383), (31, 64530151), (137, 14601713), (217, 9218593), (959, 2085959), (4247, 471023), (29729, 67289)]