2001080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 4741200

約数和(自身を除く): 2740120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2633, 5266, 10532, 13165, 21064, 26330, 50027, 52660, 100054, 105320, 200108, 250135, 400216, 500270, 1000540, 2001080]

約数ペア:

[(1, 2001080), (2, 1000540), (4, 500270), (5, 400216), (8, 250135), (10, 200108), (19, 105320), (20, 100054), (38, 52660), (40, 50027), (76, 26330), (95, 21064), (152, 13165), (190, 10532), (380, 5266), (760, 2633)]