2604010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2389}}^1$

素因数の和:2505

約数の個数: 16

約数和(自身を含む): 4732200

約数和(自身を除く): 2128190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2389, 4778, 11945, 23890, 260401, 520802, 1302005, 2604010]

約数ペア:

[(1, 2604010), (2, 1302005), (5, 520802), (10, 260401), (109, 23890), (218, 11945), (545, 4778), (1090, 2389)]