2009246540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14351761}}^1$

素因数の和:14351777

約数の個数: 24

約数和(自身を含む): 4822192032

約数和(自身を除く): 2812945492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14351761, 28703522, 57407044, 71758805, 100462327, 143517610, 200924654, 287035220, 401849308, 502311635, 1004623270, 2009246540]

約数ペア:

[(1, 2009246540), (2, 1004623270), (4, 502311635), (5, 401849308), (7, 287035220), (10, 200924654), (14, 143517610), (20, 100462327), (28, 71758805), (35, 57407044), (70, 28703522), (140, 14351761)]