1008023020

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{114809}}^1$

素因数の和:115257

約数の個数: 24

約数和(自身を含む): 2121688800

約数和(自身を除く): 1113665780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 114809, 229618, 459236, 574045, 1148090, 2296180, 50401151, 100802302, 201604604, 252005755, 504011510, 1008023020]

約数ペア:

[(1, 1008023020), (2, 504011510), (4, 252005755), (5, 201604604), (10, 100802302), (20, 50401151), (439, 2296180), (878, 1148090), (1756, 574045), (2195, 459236), (4390, 229618), (8780, 114809)]