4207660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2083}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 8927856

約数和(自身を除く): 4720196

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2083, 4166, 8332, 10415, 20830, 41660, 210383, 420766, 841532, 1051915, 2103830, 4207660]

約数ペア:

[(1, 4207660), (2, 2103830), (4, 1051915), (5, 841532), (10, 420766), (20, 210383), (101, 41660), (202, 20830), (404, 10415), (505, 8332), (1010, 4166), (2020, 2083)]