2034810160

素因数分解:

$2^4\times 5^1\times {\mathrm{25435127}}^1$

素因数の和:25435140

約数の個数: 20

約数和(自身を含む): 4730933808

約数和(自身を除く): 2696123648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25435127, 50870254, 101740508, 127175635, 203481016, 254351270, 406962032, 508702540, 1017405080, 2034810160]

約数ペア:

[(1, 2034810160), (2, 1017405080), (4, 508702540), (5, 406962032), (8, 254351270), (10, 203481016), (16, 127175635), (20, 101740508), (40, 50870254), (80, 25435127)]