87415390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{460081}}^1$

素因数の和:460107

約数の個数: 16

約数和(自身を含む): 165629520

約数和(自身を除く): 78214130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 460081, 920162, 2300405, 4600810, 8741539, 17483078, 43707695, 87415390]

約数ペア:

[(1, 87415390), (2, 43707695), (5, 17483078), (10, 8741539), (19, 4600810), (38, 2300405), (95, 920162), (190, 460081)]