291620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2083}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 700224

約数和(自身を除く): 408604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2083, 4166, 8332, 10415, 14581, 20830, 29162, 41660, 58324, 72905, 145810, 291620]

約数ペア:

[(1, 291620), (2, 145810), (4, 72905), (5, 58324), (7, 41660), (10, 29162), (14, 20830), (20, 14581), (28, 10415), (35, 8332), (70, 4166), (140, 2083)]