1640376682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1\times {\mathrm{4421}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 2980074240

約数和(自身を除く): 1339697558

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1559, 3118, 4421, 8842, 10913, 21826, 26503, 30947, 53006, 61894, 75157, 150314, 185521, 371042, 526099, 1052198, 6892339, 13784678, 48246373, 96492746, 117169763, 234339526, 820188341, 1640376682]

約数ペア:

[(1, 1640376682), (2, 820188341), (7, 234339526), (14, 117169763), (17, 96492746), (34, 48246373), (119, 13784678), (238, 6892339), (1559, 1052198), (3118, 526099), (4421, 371042), (8842, 185521), (10913, 150314), (21826, 75157), (26503, 61894), (30947, 53006)]