2012444540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{792301}}^1$

素因数の和:792437

約数の個数: 24

約数和(自身を含む): 4259415552

約数和(自身を除く): 2246971012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 792301, 1584602, 3169204, 3961505, 7923010, 15846020, 100622227, 201244454, 402488908, 503111135, 1006222270, 2012444540]

約数ペア:

[(1, 2012444540), (2, 1006222270), (4, 503111135), (5, 402488908), (10, 201244454), (20, 100622227), (127, 15846020), (254, 7923010), (508, 3961505), (635, 3169204), (1270, 1584602), (2540, 792301)]