1490808430

素因数分解:

$2^1\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{63737}}^1$

素因数の和:66083

約数の個数: 16

約数和(自身を含む): 2684644560

約数和(自身を除く): 1193836130

約数列:

[1, 2, 5, 10, 2339, 4678, 11695, 23390, 63737, 127474, 318685, 637370, 149080843, 298161686, 745404215, 1490808430]

約数ペア:

[(1, 1490808430), (2, 745404215), (5, 298161686), (10, 149080843), (2339, 637370), (4678, 318685), (11695, 127474), (23390, 63737)]