10239710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 20475504

約数和(自身を除く): 10235794

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 83, 130, 146, 166, 169, 338, 365, 415, 730, 830, 845, 949, 1079, 1690, 1898, 2158, 4745, 5395, 6059, 9490, 10790, 12118, 12337, 14027, 24674, 28054, 30295, 60590, 61685, 70135, 78767, 123370, 140270, 157534, 393835, 787670, 1023971, 2047942, 5119855, 10239710]

約数ペア:

[(1, 10239710), (2, 5119855), (5, 2047942), (10, 1023971), (13, 787670), (26, 393835), (65, 157534), (73, 140270), (83, 123370), (130, 78767), (146, 70135), (166, 61685), (169, 60590), (338, 30295), (365, 28054), (415, 24674), (730, 14027), (830, 12337), (845, 12118), (949, 10790), (1079, 9490), (1690, 6059), (1898, 5395), (2158, 4745)]