2561150

素因数分解:

$2^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:476

約数の個数: 24

約数和(自身を含む): 4806984

約数和(自身を除く): 2245834

約数列:

[1, 2, 5, 10, 25, 50, 181, 283, 362, 566, 905, 1415, 1810, 2830, 4525, 7075, 9050, 14150, 51223, 102446, 256115, 512230, 1280575, 2561150]

約数ペア:

[(1, 2561150), (2, 1280575), (5, 512230), (10, 256115), (25, 102446), (50, 51223), (181, 14150), (283, 9050), (362, 7075), (566, 4525), (905, 2830), (1415, 1810)]