490700521

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 508204800

約数和(自身を除く): 17504279

約数列:

[1, 79, 89, 101, 691, 7031, 7979, 8989, 54589, 61499, 69791, 710131, 4858421, 5513489, 6211399, 490700521]

約数ペア:

[(1, 490700521), (79, 6211399), (89, 5513489), (101, 4858421), (691, 710131), (7031, 69791), (7979, 61499), (8989, 54589)]