2520190

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1669}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 4569120

約数和(自身を除く): 2048930

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1669, 3338, 8345, 16690, 252019, 504038, 1260095, 2520190]

約数ペア:

[(1, 2520190), (2, 1260095), (5, 504038), (10, 252019), (151, 16690), (302, 8345), (755, 3338), (1510, 1669)]