31047590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6247}}^1$

素因数の和:6332

約数の個数: 32

約数和(自身を含む): 64779264

約数和(自身を除く): 33731674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 6247, 12494, 31235, 43729, 62470, 87458, 218645, 437290, 443537, 887074, 2217685, 3104759, 4435370, 6209518, 15523795, 31047590]

約数ペア:

[(1, 31047590), (2, 15523795), (5, 6209518), (7, 4435370), (10, 3104759), (14, 2217685), (35, 887074), (70, 443537), (71, 437290), (142, 218645), (355, 87458), (497, 62470), (710, 43729), (994, 31235), (2485, 12494), (4970, 6247)]