5377990

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{839}}^1$

素因数の和:1487

約数の個数: 16

約数和(自身を含む): 9707040

約数和(自身を除く): 4329050

約数列:

[1, 2, 5, 10, 641, 839, 1282, 1678, 3205, 4195, 6410, 8390, 537799, 1075598, 2688995, 5377990]

約数ペア:

[(1, 5377990), (2, 2688995), (5, 1075598), (10, 537799), (641, 8390), (839, 6410), (1282, 4195), (1678, 3205)]