82480190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11971}}^1$

素因数の和:12044

約数の個数: 32

約数和(自身を含む): 162914976

約数和(自身を除く): 80434786

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 11971, 23942, 59855, 119710, 155623, 311246, 634463, 778115, 1268926, 1556230, 3172315, 6344630, 8248019, 16496038, 41240095, 82480190]

約数ペア:

[(1, 82480190), (2, 41240095), (5, 16496038), (10, 8248019), (13, 6344630), (26, 3172315), (53, 1556230), (65, 1268926), (106, 778115), (130, 634463), (265, 311246), (530, 155623), (689, 119710), (1378, 59855), (3445, 23942), (6890, 11971)]