5148580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 10902528

約数和(自身を除く): 5753948

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2027, 2540, 4054, 8108, 10135, 20270, 40540, 257429, 514858, 1029716, 1287145, 2574290, 5148580]

約数ペア:

[(1, 5148580), (2, 2574290), (4, 1287145), (5, 1029716), (10, 514858), (20, 257429), (127, 40540), (254, 20270), (508, 10135), (635, 8108), (1270, 4054), (2027, 2540)]