2191010

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1609

約数の個数: 16

約数和(自身を含む): 3972672

約数和(自身を除く): 1781662

約数列:

[1, 2, 5, 10, 151, 302, 755, 1451, 1510, 2902, 7255, 14510, 219101, 438202, 1095505, 2191010]

約数ペア:

[(1, 2191010), (2, 1095505), (5, 438202), (10, 219101), (151, 14510), (302, 7255), (755, 2902), (1451, 1510)]