2316397780

素因数分解:

$2^2\times 5^1\times {\mathrm{31379}}^1\times {\mathrm{3691}}^1$

素因数の和:35079

約数の個数: 24

約数和(自身を含む): 4865908320

約数和(自身を除く): 2549510540

約数列:

[1, 2, 4, 5, 10, 20, 3691, 7382, 14764, 18455, 31379, 36910, 62758, 73820, 125516, 156895, 313790, 627580, 115819889, 231639778, 463279556, 579099445, 1158198890, 2316397780]

約数ペア:

[(1, 2316397780), (2, 1158198890), (4, 579099445), (5, 463279556), (10, 231639778), (20, 115819889), (3691, 627580), (7382, 313790), (14764, 156895), (18455, 125516), (31379, 73820), (36910, 62758)]