2502515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 3207168

約数和(自身を除く): 704653

約数列:

[1, 5, 23, 47, 115, 235, 463, 1081, 2315, 5405, 10649, 21761, 53245, 108805, 500503, 2502515]

約数ペア:

[(1, 2502515), (5, 500503), (23, 108805), (47, 53245), (115, 21761), (235, 10649), (463, 5405), (1081, 2315)]