2069525090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1\times {\mathrm{4261}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 3946577904

約数和(自身を除く): 1877052814

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2857, 4261, 5714, 8522, 14285, 21305, 28570, 42610, 48569, 72437, 97138, 144874, 242845, 362185, 485690, 724370, 12173677, 24347354, 60868385, 121736770, 206952509, 413905018, 1034762545, 2069525090]

約数ペア:

[(1, 2069525090), (2, 1034762545), (5, 413905018), (10, 206952509), (17, 121736770), (34, 60868385), (85, 24347354), (170, 12173677), (2857, 724370), (4261, 485690), (5714, 362185), (8522, 242845), (14285, 144874), (21305, 97138), (28570, 72437), (42610, 48569)]