1000540

素因数分解:

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

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 2212560

約数和(自身を除く): 1212020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2633, 5266, 10532, 13165, 26330, 50027, 52660, 100054, 200108, 250135, 500270, 1000540]

約数ペア:

[(1, 1000540), (2, 500270), (4, 250135), (5, 200108), (10, 100054), (19, 52660), (20, 50027), (38, 26330), (76, 13165), (95, 10532), (190, 5266), (380, 2633)]