2667207980

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{142327}}^1$

素因数の和:143273

約数の個数: 24

約数和(自身を含む): 5607153888

約数和(自身を除く): 2939945908

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 4685, 9370, 18740, 142327, 284654, 569308, 711635, 1423270, 2846540, 133360399, 266720798, 533441596, 666801995, 1333603990, 2667207980]

約数ペア:

[(1, 2667207980), (2, 1333603990), (4, 666801995), (5, 533441596), (10, 266720798), (20, 133360399), (937, 2846540), (1874, 1423270), (3748, 711635), (4685, 569308), (9370, 284654), (18740, 142327)]