808270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:755

約数の個数: 16

約数和(自身を含む): 1468368

約数和(自身を除く): 660098

約数列:

[1, 2, 5, 10, 131, 262, 617, 655, 1234, 1310, 3085, 6170, 80827, 161654, 404135, 808270]

約数ペア:

[(1, 808270), (2, 404135), (5, 161654), (10, 80827), (131, 6170), (262, 3085), (617, 1310), (655, 1234)]