2683509890

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1404979}}^1$

素因数の和:1405177

約数の個数: 16

約数和(自身を含む): 4855610880

約数和(自身を除く): 2172100990

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 1404979, 2809958, 7024895, 14049790, 268350989, 536701978, 1341754945, 2683509890]

約数ペア:

[(1, 2683509890), (2, 1341754945), (5, 536701978), (10, 268350989), (191, 14049790), (382, 7024895), (955, 2809958), (1910, 1404979)]