2488396025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^2$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 3214658832

約数和(自身を除く): 726262807

約数列:

[1, 5, 25, 43, 83, 167, 215, 415, 835, 1075, 2075, 3569, 4175, 7181, 13861, 17845, 27889, 35905, 69305, 89225, 139445, 179525, 346525, 596023, 697225, 1199227, 2314787, 2980115, 5996135, 11573935, 14900575, 29980675, 57869675, 99535841, 497679205, 2488396025]

約数ペア:

[(1, 2488396025), (5, 497679205), (25, 99535841), (43, 57869675), (83, 29980675), (167, 14900575), (215, 11573935), (415, 5996135), (835, 2980115), (1075, 2314787), (2075, 1199227), (3569, 697225), (4175, 596023), (7181, 346525), (13861, 179525), (17845, 139445), (27889, 89225), (35905, 69305)]