9139250

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 8158030

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 263, 278, 526, 695, 1315, 1390, 2630, 3475, 6575, 6950, 13150, 17375, 32875, 34750, 36557, 65750, 73114, 182785, 365570, 913925, 1827850, 4569625, 9139250]

約数ペア:

[(1, 9139250), (2, 4569625), (5, 1827850), (10, 913925), (25, 365570), (50, 182785), (125, 73114), (139, 65750), (250, 36557), (263, 34750), (278, 32875), (526, 17375), (695, 13150), (1315, 6950), (1390, 6575), (2630, 3475)]