204001810

素因数分解:

$2^1\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{9719}}^1$

素因数の和:11825

約数の個数: 16

約数和(自身を含む): 367416000

約数和(自身を除く): 163414190

約数列:

[1, 2, 5, 10, 2099, 4198, 9719, 10495, 19438, 20990, 48595, 97190, 20400181, 40800362, 102000905, 204001810]

約数ペア:

[(1, 204001810), (2, 102000905), (5, 40800362), (10, 20400181), (2099, 97190), (4198, 48595), (9719, 20990), (10495, 19438)]