208348060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{254083}}^1$

素因数の和:254133

約数の個数: 24

約数和(自身を含む): 448204176

約数和(自身を除く): 239856116

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 254083, 508166, 1016332, 1270415, 2540830, 5081660, 10417403, 20834806, 41669612, 52087015, 104174030, 208348060]

約数ペア:

[(1, 208348060), (2, 104174030), (4, 52087015), (5, 41669612), (10, 20834806), (20, 10417403), (41, 5081660), (82, 2540830), (164, 1270415), (205, 1016332), (410, 508166), (820, 254083)]