690011030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3631637}}^1$

素因数の和:3631663

約数の個数: 16

約数和(自身を含む): 1307389680

約数和(自身を除く): 617378650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3631637, 7263274, 18158185, 36316370, 69001103, 138002206, 345005515, 690011030]

約数ペア:

[(1, 690011030), (2, 345005515), (5, 138002206), (10, 69001103), (19, 36316370), (38, 18158185), (95, 7263274), (190, 3631637)]