7849486540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56067761}}^1$

素因数の和:56067777

約数の個数: 24

約数和(自身を含む): 18838768032

約数和(自身を除く): 10989281492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56067761, 112135522, 224271044, 280338805, 392474327, 560677610, 784948654, 1121355220, 1569897308, 1962371635, 3924743270, 7849486540]

約数ペア:

[(1, 7849486540), (2, 3924743270), (4, 1962371635), (5, 1569897308), (7, 1121355220), (10, 784948654), (14, 560677610), (20, 392474327), (28, 280338805), (35, 224271044), (70, 112135522), (140, 56067761)]