7490060

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{769}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 15781920

約数和(自身を除く): 8291860

約数列:

[1, 2, 4, 5, 10, 20, 487, 769, 974, 1538, 1948, 2435, 3076, 3845, 4870, 7690, 9740, 15380, 374503, 749006, 1498012, 1872515, 3745030, 7490060]

約数ペア:

[(1, 7490060), (2, 3745030), (4, 1872515), (5, 1498012), (10, 749006), (20, 374503), (487, 15380), (769, 9740), (974, 7690), (1538, 4870), (1948, 3845), (2435, 3076)]