2017645456765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1\times {\mathrm{44797}}^1$

素因数の和:49237

約数の個数: 32

約数和(自身を含む): 2537221100544

約数和(自身を除く): 519575643779

約数列:

[1, 5, 31, 67, 155, 335, 2077, 4337, 10385, 21685, 44797, 134447, 223985, 290579, 672235, 1388707, 1452895, 3001399, 6943535, 9007949, 15006995, 45039745, 93043369, 194284589, 465216845, 971422945, 6022822259, 13017067463, 30114111295, 65085337315, 403529091353, 2017645456765]

約数ペア:

[(1, 2017645456765), (5, 403529091353), (31, 65085337315), (67, 30114111295), (155, 13017067463), (335, 6022822259), (2077, 971422945), (4337, 465216845), (10385, 194284589), (21685, 93043369), (44797, 45039745), (134447, 15006995), (223985, 9007949), (290579, 6943535), (672235, 3001399), (1388707, 1452895)]