80103590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1123}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 165093120

約数和(自身を除く): 84989530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 1123, 2038, 2246, 5095, 5615, 7133, 7861, 10190, 11230, 14266, 15722, 35665, 39305, 71330, 78610, 1144337, 2288674, 5721685, 8010359, 11443370, 16020718, 40051795, 80103590]

約数ペア:

[(1, 80103590), (2, 40051795), (5, 16020718), (7, 11443370), (10, 8010359), (14, 5721685), (35, 2288674), (70, 1144337), (1019, 78610), (1123, 71330), (2038, 39305), (2246, 35665), (5095, 15722), (5615, 14266), (7133, 11230), (7861, 10190)]