5184980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 10977120

約数和(自身を除く): 5792140

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1979, 2620, 3958, 7916, 9895, 19790, 39580, 259249, 518498, 1036996, 1296245, 2592490, 5184980]

約数ペア:

[(1, 5184980), (2, 2592490), (4, 1296245), (5, 1036996), (10, 518498), (20, 259249), (131, 39580), (262, 19790), (524, 9895), (655, 7916), (1310, 3958), (1979, 2620)]