681004330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1583731}}^1$

素因数の和:1583781

約数の個数: 16

約数和(自身を含む): 1254315744

約数和(自身を除く): 573311414

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1583731, 3167462, 7918655, 15837310, 68100433, 136200866, 340502165, 681004330]

約数ペア:

[(1, 681004330), (2, 340502165), (5, 136200866), (10, 68100433), (43, 15837310), (86, 7918655), (215, 3167462), (430, 1583731)]