7163020

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 15092784

約数和(自身を除く): 7929764

約数列:

[1, 2, 4, 5, 10, 20, 557, 643, 1114, 1286, 2228, 2572, 2785, 3215, 5570, 6430, 11140, 12860, 358151, 716302, 1432604, 1790755, 3581510, 7163020]

約数ペア:

[(1, 7163020), (2, 3581510), (4, 1790755), (5, 1432604), (10, 716302), (20, 358151), (557, 12860), (643, 11140), (1114, 6430), (1286, 5570), (2228, 3215), (2572, 2785)]